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• Name some of the factors/ concepts that are misrepresented on the TV Crime programs. (What is wrong with the show) • • • • The DO-IT-ALL Sleuth The COOPERATIVE CRIME SCENE INSTANT RESULTS The FULLY EQUIPPED CRIME LAB MI – Crime Scene Shark Bait 1. Name as many different careers that are involved in possibly solving a crime. a. Detectives, prosecutors, medical examiners, pathologists, forensic chemists, serologists, toxicologists, psychiatrist, botanists, entomologists, odontologist, document examiner, firearms examiner, latent print examiner, toolmark examiner, and trace evidence examiner. MI – CSI – SHARK BAIT R E d N x Y E l W G h R i e B L u T E a C O f M B W pa I ee a ll m r t l all D Bl bl pr do bi un en ue in gs rd hil d m ce s l as X X B * x x x x X X G x X X S x X D x * X X X X ca ho ts rs es X X x * x • • • • • • • • • The 5 houses A,B,C,D,E are in a row since clue 8 says that the man living in the middle drinks milk. So in house C is milk. The Norwegian lives in the 1st house so he lives in A and the house next to it is blue. So the blue house is B. The green house is on the left of the white house so it is not A or C and the person in the green house drinks coffee so not in C; thus the green house is D with coffee and the white house is E. The Brits live in the red house so not A, B, D, or E thus the Brits live in C and drinks milk. By Elimination house A where the Norwegian lives is yellow, he smokes Dunhill, and the man who has the horse lives in the blue house at C. The Dane drinks tea so it is not in house A, C, or D; the Dane lives in B or E. One who smokes Blue Master drinks beer so is not in house A, C, or D, so also lives in B or E; thus the Norwegian in A drinks water, which leaves the one house B – blue and horses as one who smokes blends. The Swede keeps dogs so not in B and the German smokes Prince so not in B. Thus the Dane lives in house B and he deinks tea so by elimination, man in white house at D drinks beer, and smokes Blue Master. The German smokes Prince, so not the man in house E; he lives in D and the Swede must live in E and keeps dogs, the Brit in red house C whod drinks milk; smokes Pall Mall and rears birds. German has FISH Norwegian 1st house Yellow Dunhill Water cats Dane Blue Blend Tea horses Milk Brit Red Pall mall birds German Green Prince Coffee FISH Swede White Blue master Beer dogs What are the goals of a criminal investigation? To determine if a crime has been committed To obtain, legally, evidence and information to identify the person or persons responsible for the crime To find and arrest the suspect or suspects To recover property, if any has been stolen To present the prosecuting attorney with the best possible case 1. What steps must the 1st officer at a crime scene take to preserve life and evidence. MI – CSI – Shark Bait Possibly answers for job for 1st officer Assure personal safety and that of any fellow officers, victims, suspects, and witnesses Offer first aid to injured persons and call for medical help. Call for backup and ancillary personnel, detectives, crime-scene investigators, coroner’s personnel, and firefighters. Cordoning off the scene to protect the integrity of any evidence. Detaining and separating any suspects or witnesses whenever possible. Establishing a security log for any and all persons who enter or leave the crime scene. 1. There were over 12, 000,000 criminal acts reported in 2004. Name the 2 major categories of crimes and as many different types of criminal acts for each category. Violent crimes including murder/ manslaughter, rape, aggravated assault, robbery Property crime including burglary, larceny-theft, auto theft, and arson --- Over 26% of Americans answered yes when asked “Have you or any member of you immediate family been a victim of nonviolent crime over the last 5 years?” 9 % said they had been victims of violent crimes. MI – CSI – Shark Bait 1. What do you do if you witness a crime? MI – CSI – Shark Bait What do you do if you witness a crime Protect yourself Help others Call for help - 911 Do not touch or move anything Pay attention Wait for the police 1.Ballistics 2. Toxicology 3. Latent fingerprint Unit 4. Anthropology 5. Entomology a. Identification and examination of human skeleton b. Involves medical examiners of coroners. c. Presence or absence of drugs and poisons d. Identify body when very little remains left but teeth e. Firearms, bullets, ammunition 6. Odontology f. Study of insect to estimate time of death 7. Pathology g. Processing and examining fingerprint left at a scene SHARK BAIT • What is the most important function of the medical examiner/coroner in any death investigation? • To determine the cause, manner, and mechanism of death. • CAUSE OF DEATH – What disease or trauma directly caused the victim’s death. Examples may be heart attack, a gunshot wound to the head, or a drug overdose. • MECHANISM OF DEATH – What specific physiological effect of the cause of death actually led to the cessation of life. For example, a heart attack victim would die from a deadly change in heart rhythm of damage to the heart muscle leading to shock. • MANNER OF DEATH – How the cause of death came about. MI - CSI -- SHARK BAIT Forensic History – Shark Bait – 1. Orfila a. Application of different areas of science to forensics, criminalistics 2. Bertillon b. Method of classifying fingerprints. Minutiae 3. Goddard c. Exchange principle – pick evidence up and leave evidence 4. Gross d. Father of Forensic Toxicology 5. Locard e. Principles of document examination 6. Galton f. Developed anthropometry 7. Osborn g. Comparison of bullets d, f, g, a, c, b, e Shark Bait1. Alec Jeffreys 2. Hans Gross 3. Sir Arthur Conan Doyle 4. Calvin Goddard 5. His Duan Yu 6. Mathieu Orfilia 7. Antione Louis a. Father of forensic toxicology. Published on the detection of poisons and their effects b. Developed using the comparison microscope to determine if a bullet was the one shot from the suspect’s weapon. c. Wrote describing the application of scientific disciplines to the field of criminal investigation. d. 1749 presented a classic discussion of the differential signs of murder and suicide in cases of hanging. e. how to distinguish drowning from strangulation. f. first applied the principles of serology, fingerprinting, firearm identification, and questioned-document examination g. Responsible for the process for isolating and reading DNA markers Shark Bait – Review for quiz • • • • • Study of insects is _____________________ Study of bullets and firearms is ___________ Identifying remains based on teeth is _______________. Identification based on skull and bones is __________. ____________________ stated there is always an exchange of materials between people an objects at a crime scene. • _____________________ presented differences between murder and suicide in cases of hanging. • __________________ developed a method of classifying fingerprints. Shark Bait Review • Name 3 steps you do if you observe a crime: • Identify 3 steps you do if you are the 1st officers at a crime • Identify 1 violent crime and 1 property crime • Name and explain 3 different careers involved with forensics Review for QUEST • The Father of Toxicology was ________________ • _____________ distinguished the difference in determined death by accidental drowning and murder by drowning. • ___________ developed the system of measuring the human body to create a record of criminals. • The study of bones to determine the identification of a person is called __________________ • Using a comparison microscope to analyze bullets or weapons left at a crime scene is ____________ • _______________ is studying tissues and having a medical examiner to determine the cause of death Shark Bait – What should you do?? • What should an investigator do to process a crime scene? Make a list of about 4-5 steps you did yesterday. • What did we not do yesterday? • Name the 5 manners of death: (How the cause of death came about) • Natural, suicidal, homicidal, accidental, and undetermined. MI – CSI – Shark Bait 1. When would a CRIME SCENE INVESTIGATOR need to know medical terminology? 2. In OLD WEST movies, the killer many times killed a person in the _______________ region of the body. 3. DO YOU know the scientific name for: a. Collar bone b. Shoulder blade c. Thigh bone d. Skull Shark Bait Shark Bait – Human Body • Another name for the back area is ___________ • Another name for the top part of your body is __________________. • The plane that divides the body into a right and left side is __________________ • The plane that divides the body into a top and bottom is ______________________ • Name 2 organs in the abdominal cavity • Name 2 organs in the thoracic cavity • Means – HOW the crime was committed--the ability of the defendant to commit the crime • Motive – WHY the crime was committed-- reason the defendant had to commit the crime • Opportunity – WHAT situation was there that allowed the crime to occur –WHEN • Ironically, motive is not an element of many crimes, but proving motive can often make it easier to convince a jury of the elements that must be proved for a conviction. Means, motive, opportunity • It was midnight on Christmas Eve when the maintenance staff of Kimble’s came to work in the deserted department store. When they arrived at the North Pole display, they discovered every child’s worst nightmare, the lifeless body of Santa Claus. He was in a storage room, his head bashed in by the butt end of a .44 revolver. Santa’s off-duty name was Rudolph Pringle. “That’s Rudolph’s revolver,” the manager informed the police. “He started carrying it after a six-yearold pulled a knife on him.” “Do you know anyone who would want to see Rudolph dead beside the six-year-old?” The manager cleared his throat. “Santa’s been having a lot of fights with his elves. I know three elves who’d threatened to kill him.” The detective had the murder weapon bagged. Then he placed it on the center of the interview table, right where the suspects would be forced to look at it. “Rudolph Pringle has been murdered,” he informed each elf. “What do you know about it?” Joe Winters shivered and couldn’t stop staring at the gun. “I know nothing. Some of the guys had trouble with Rudolph. But he was always nice to me. Who killed Santa Claus? Read there is a 2nd page I left the store at nine, right when it closed. I was too tired to change, so I wore my costume home. No one said a word on the subway.” “Rudolph was a pig, snarled Sam Petrie, the second elf. “If he pushed me to far, I wouldn’t smash his head in. I’d sue. What’s the use of a dead Santa when a live one can be made to pay?” Robert Goldstein was the smallest elf. On hearing the news, he burst into tears. “Last week, Rudolph started a fight. He said I was too slow bringing in the kids. He slapped me on the head and called me all sorts of Names. But I didn’t kill him.”The detective called in his assistant. “Well, we have our killer,” he said. “All I had to do was use a little psychology.” WHODUNIT????? • Sam Petrie, he knew that Rudolph had been hit. Rudolph had a gun but Sam grabbed the gun and hit Rudolph over the head. • Is a person born a murderer or do they become one as they grow up. Explain your answer? WHAT MAKES A MURDERER • Planted a bomb at the Atlanta Olympics ________________ • _________________ was accused of killing his wife and her boyfriend and was found not guilty. • Planted a bomb in a rental van that killed adults and children; worst act of terrorism until 9/11_______________________ • Redneck Charlie Manson, did not want victims to die quickly____________________ WHODUNIT • • • • Tried to kill Ronald Regan ____________ Killed President Kennedy _____________ Drowned her 2 young sons ____________ Accused of shooting their mother and father to death, spent a large portion of inheritance before being caught - ________________________ • Charged with kidnapping child from her house, burglary, robbery and lewd act on a child and murder __________________________ Shark Bait - Killers • _____________ was recently found guilty of having KKK members commit crimes years ago. • _________________ was accused of killing his wife and her boyfriend and was found not guilty. • Accused of shooting their mother and father to death - _________________________________ • Charged with kidnapping, burglary, robbery and lewd act on a child (Polly Klass) and murder __________________________ • Assasinated RFK ________________________ Killers in the NEWS • Explain what the following people did to be in history: * Kenneth Register - ________________ * Susan Smith: ____________________ * Menendez brothers: _______________ * Pee Wee Gaskins: ________________ * John Hinckley: __________________ * Eric Rudolph: ___________________ Shark Bait • Serial killers are rarely: • Serial killers believe: • Serial killers tend to be: at least 4 physical traits • Serial killers are motivated by____________ urges • Most serial killers suffer from _______ _____ disorder • Serial killers want: SERIAL KILLER REVIEW • Serial killers usually murdered: • There is often a correlation for serial killers: REVIEW • Charles Manson convinced his followers that he was _________________. • _____________assassinated RFK who was running for president, his motive was RFK’s support for ______________. • _______________ kidnapped Alice Donovan from Wal-mart. • ___________ was addicted to hard porn, tortured women, had a unique bitemark. Shark Bait - Killers • _______________ assassinated Martin Luther King and escaped to London. Died of hepatitas. • __________________ involved with a controversial murder in Dallas, Killed by jack Ruby – never made it to court. • _________________ wanted to start a race war called _____________ ___________ convinced his family to kill others, involved in prostitution. • _______________________ shared the confession with a therapist, spent large quantities of money, accused family of sexual abuse. DO YOU KNOW THESE?? • A black Cadillac tore around the busy street corner, slowing as it approached the steps of the courthouse. The tinted, passenger-side window rolled down and a semi-automatic handgun poked its barrel out. Pauly Gillespie, mob informant and protected witness, stood frozen in this tracks. Pauly’s FBI bodyguards threw themselves on top of him, but not before 2 shots erupted and Pauly had taken a bullet in the shoulder. The Cadillac screeched across 2 lanes of traffic. But it made the mistake of turning left down an alley and getting stuck behind a double-parked delivery van. The 2 hit men scrambled out and raced away – right into the arms of 4 off-duty officers. Having heard the shots and the sirens, the officers grabbed the running men and held them for the FBI. Agent Brown was new and was asked to clear the Cadillac out of the alley so that traffic could continue. Brown adjusted the rearview mirror, backed the car out and drove it around to where his colleagues were Mirandizing their suspects. MI – CSI – Agent Brown’s Shining Moment #2 Brown stood and watched. One of the suspects was tall, lean and sullen. The other was a good 5 inches shorter, Agent Brown’s height. He was big through the chest but short. He spoke animatedly, gesturing freely with his hands. The director was upset since the suspects had ditched the gun and their gloves in the alley. The director asked which criminal had been the shooter. “Not me,” said the large, short man. “Not me,” said the lean, sullen one. Agent Brown smiled. “I know who the shooter was,” he said softly. WHO WAS THE SHOOTER? The shooter was the smaller man, Agent Brown had to move the mirror when he got into drive. The larger man was the driver and the shorted person was the shooter. Vince McCormick was a big, angry man just a month shy of retirement. On Super Bowl Sunday, his 2 sons Vince Junior and Sonny came over as usual. Before the game, the boys were in the kitchen, helping their mother fix snacks. Junior heated nachos in the microwave and Sonny poured pretzels and potato chips into bowl. Mari McCormick was mixing ice, ginger ale and rye together into glasses. “Make mine strong,” yelled her husband. Junior saw bruises on his mother’s arm. “Did he do that?” he asked. Marie did not answer. “What’ll you do when he retires and is here all day long?” Sonny asked. “ No one in our family gets divorced,” Marie said. “Oh dear. I forgot which is your father’s. Taste the drinks, Sonny.” Sonny tasted the drinks, nearly choking on the 3rd drink. “ It’s about 2x as strong as the others.” “Give it to me.” Vince was standing behind them, grabbing for his drink. “Making me come in here,” he muttered. Sonny carried in the snack bowls while Junior took in the nachos, just in time for kick-off. Super Bowl Madness – 2 pages • All 4 sat around the T.V., munching on the snacks and sipping their drinks. It was near the end of the 1st quarter when Vince Senior bellowed, “Get me another.” Marie was in the kitchen working on the refill when she heard a gasp, then a moan. She returned to find her husband in his easy chair dying. “A strong fast-acting poison,” the homicide detective said. “two to five minutes. And yet they all claimed to be eating the same things. They’re lying, covering up for each other. “Not necessarily,” a sergeant ventured. “It could’ve happened just the way they said?” How was Vince poisoned????? The poison was not in the food – all of them ate the same food. The poison could not have been in his drink because Sonny drank to see which drink it was. The poison was in the ice that melted during the 1 quarter. The Valentine’s Day party was a tradition. Each year Henry and Bitsy V. invited their friends into their Park Avenue home. After a wonderful dinner, the couples went to the drawing room. The men drank port, the women drank champagne, and each couple exchanged gifts. George E. outdid himself, presenting his wife with a ruby necklace. The women sighed enviously while the men added up the cost and wondered how their wives would react to their own less extravagant gifts. When Henry’s turn came, he told Bitsy to close here eyes and led her over to the windows. When Bitsy opened her eyes, she saw the billboard and gasped. “To Bitsy, the most beautiful woman in my world. Love, Henry.” “You don’t know how much trouble it was getting a billboard put up on Park Avenue,” Henry said. George E. was the first to notice the missing necklace. “Stolen,” he gasped, holding up the empty jewel box. “Nobody leave the room.” MI – CSI – The Vanishing Love Token Everyone assured everyone else that there couldn’t be a thief among the. Systematically, they searched the room. There was nothing in the empty champagne bottle. Nothing on the thick Persian carpet. The crystal decanter set was in place and all the containers filled to the top with whiskey, port, and bourbon. The glasses were examined, as were the folds of the red tied-back curtains flanking the locked windows. They even inspected the red crystal chandelier. The butler quickly rounded up the dog and cat, stuck his fingers down their throats and then checked out their favorite hiding places. All guests were searched and nothing was found. Where is the necklace????? Who was the thief??? The butler took the necklace while the guests were looking at the billboard and put it in the decanter of port. The color of the port matched the color of the necklace. • Describe a typical serial killer: • What drives a serial killer? • Name 3 different serial killers: • What are several differences between serial killers and mass killers? REVIEW • Name 2 serial killers not including your: • What souvenirs did your serial killer collect? • What was the outcome of your killers trial? • What was the general description of the victims? Shark Bait – Deadly killers: 1. Kenneth Register a. Killed up and down Highway 17 2. Edgar Ray Killen b. Kidnapped woman from Conway c. Accused of killing Crystal Faye Todd 3. Fulks and Basham 4. Eric Rudolph d. Arranged multiple deaths through KKK 5. Susan Smith e. Atlanta Olympic bomber 6. OJ Simpson f. Accused of drowning her sons 7. Menendez Brothers g. Criminally innocent of killing x-wife 8. Pee Wee Gaskins h. Killed parents, spent inheritance, married in jail TEST REVIEW 1. Steven Stanko 6. Ted Bundy a. Guilty of kidnapping, raping, and killing Polly Klass from her house b. Accused of killing senator Kennedy for support Israel c. Stalked President Carter, shot at President Regean d. DIE PIGS and HELTER SKELTER e. Accused of assassinating Martin Luther King, Jr. f. Odontology used to convict him 7. John Hinkley g. Murdered Laura Ling in MI, SC 2. James Earl Ray 3. Sirhan Sirhan 4. Richard Allen Davis 5. Charles Manson Shark Bait • 3 traits of serial killers: • Most serial killers had a _________________ background. • Name 2 differences between serial killers and mass murderers: a. b. • Serial killers believe that: REVIEW for TEST MI – CSI --- Friends at the Office • Detective Gibson was visiting his accountant in a small, seedy office building when he heard noises coming from above. First there were angry voices. Then came a scream, followed by a heavy thud. Gibson raced upstairs and found an open door. Wiley Kline, a lawyer, lay on the floor of his office, a switchblade sticking out of his chests. Gibson called in the murder and waited on his partner to examine the office. Not far from the victim’s hand was a half-smoked cigarette. On the floor beside the cigarette were a turned-over wastebasket, a cheap lighter, and a blank notepad. On the desk they noticed a telephone, a pen, a shot glass smelling of bourbon, and an ashtray filled with cigarette butts and burned matches. “ It’s funny how none of his neighbors poked their heads out,” Gibson observed. The floor contained 3 other offices. The first office had Helen Hurly a massage therapist. She told them she was relaxing between appointments. “I didn’t hear a thing,” she claimed, pointing to the stereo headphones she’d just removed. The second office had Jackson Cod, an artist. In one hand he held a paintbrush, in the other an unlit cigar. “Sure I heard the scream. But I was right in a moment of inspiration. Besides you hear all sorts of things in the building.” Jackson held out his cigar. “Either of you fellows got a light. The 3rd office had Lionel Wafer, a chiropractor, also between appointments. “I heard a scream. What happened?” Gibson asked Lionel why he was holding an ice pick. “Oh, I’m defrosting,” Lionel said and returned to the old, ice-ladened refrigerator in the corner. WHO IS THE PRIME SUSPECT?? The prime suspect was Jackson Cod who was a smoker and was missing his lighter. MI CIS – Death of a Deceiver • Mona Fisher turned and gazed at Jerry, sleeping next to her on the plane. Her eyes wandered down to his wedding band. She still couldn’t believe she was married to such a catch. Their flight from Acapulco landed late that night. The next morning, February 19, Jerry Fisher shoveled the snow from the driveway, kissed Mona good-bye, and headed off to work. At seven that evening, a cleaning woman entered the law offices of Fisher & Dyce and discovered the body of Jerry Fisher. He had been stabbed to death, a sharp letter opener still sticking out of his chest. Lieutenant Miller interviewed the young lawyer’s widow. Mona was distraught. “We were only married four months. I never met a man more romantic and honest. Why would anyone want to kill him?” Jerry’s law partner Kyle Dyce stated, “Jerry was a man I trusted completely, and a darn good lawyer. He was still working when I left. About 6 pm I walked across to the health club. I didn’t work out, just used the tanning bed. I suppose I was jealous of Jerry’s great tan. The lieutenant spent the next hour going through papers and discovered that Jerry Fisher had been skimming from the law firm. He also found a telephone number for Gail Lowenski. The attractive redhead was devastated by Jerry’s death and even more devastated to hear that he’d been married. “We were together just this afternoon, at my apartment. The louse told me he was single. For 2 months he was stringing me on. I was so sure he was going to propose. Who did Lieutenant Miller know had done the crime. Jerry Fisher had a tan from his vacation and his wedding ring had been on when he was on vacation. When he went to Gail’s house he would take off his ring and it was obvious that he was married. Ms. Lowenski was the murderer. 2 places at Once • All evidence pointed to Frank Fortini. “he has motive,” the homicide chief told his men. “Frank’s Uncle Gregor, the victim, just won the state lottery. Frank and his brothers are Gregor’s only relatives and would inherit the $14 million prize. “also, Frank had opportunity. Gregor was a paranoid guy living in an isolated cabin. He always kept his doors locked and hated strangers. Since there was no forced entry and no sign of a struggle, we know Gregor was attacked by someone he knew and trusted. “To top it off, we found direct evidence at the cabin. There were fresh tire tracks, perfectly matching the tires from Frank’s mountain bike. And…” The chief was getting angry. “And we found a ticket from today’s lottery near the scene – with Fran’s prints on it. • :The only trouble is…”The chief pounded the table. “He has an alibi. On the night Gregor was killed, Frank was breaking into Avalon Hardware. Normally there’s be nothing to steal. But the store manager neglected to take the money to the bank. An alert patrolman looked through the window and saw Frank prying open the register. The coroner says Gregor was killed at the same time Frank was being read his rights” “frank’s a petty robber. He’s steal the pennies from your loafers, would could count on it. But he’d never kill. Frank’s other brother was a teller at Avalon’s only bank. “I saw frank right after I got off work said Emil. We had a couple of drinks. Frank seemed a little hare up for money but that is normal. Frank stated “I keep my bike in an unlocked garage. Anyone could have used it. As for my uncle I have not seen him in a week. Who did the chief believe was the thief. Frank’s brother. Myra’s 3 sons • Inspector Matthews glanced around the kitchen of the weekend cottage. There was cold coffee in the pot, an ice cube tray half filled with melted cubes, and a small amount of ash in an ashtray. “All right Mrs. Thurl. Tell me again.” The neighbor looked uncomfortable. “I had just come home. It was about 8 PM. I heard a car pull into the driveway next door. I mean here, at this house. When I looked out, 2 people had arrived and were walking toward the kitchen door. I recognized the woman as Myra Lovesy a rather fat…The man I couldn’t see. They were fighting. The man grabbed Myra’s throat. She collapsed. Then the man unlocked the door and walked in. It took you 15 minutes to get here from when I called.” Myra’s 3 sons were in the house when police arrived. • “The place has been closed for the last month,” Sherman Lovesy stated. “I arrived early this afternoon. No one else was here. I parked in the garage. I went to the basement and turned on the electricity. In the kitchen, I smoked a cigarette and then I went to my room and took a nap. “I was the 1st to arrive,” his brother Donald protested. “I parked behind the garage. The electricity had never been turned off. We often forget to do that. I made coffee, then took a cup to the library and I fell asleep.” The 3rd brother declared his early arrival. “I parked in the garage. Sherman’s car was not there! I went into the basement, turned on the electricity and then went up to make a drink Mother said she would arrive with 1 of my brothers.” 1 of the sons was lying. 1 son had driven his mother, fought with her and strangled her. WHODUNIT??? • Sherman and Donald could both be telling the truth since their cars were parked in different areas. Luther is lying. He could not have gone into the basement, turned on the electricity, and then gone to make a drink. There would have been no ICE!!!! • LUTHER KILLED HIS MOTHER Maria’s last Clue • Sergeant Vacca had been on the homicide squad for 8 years and had never run into a deathbed clue. Not once had he heard a dying man blurt out the name of his killer or seen him grab at his St. Christopher medal in order to incriminate a suspect named Chris. Even though he was a devout mystery fan, Vacca had begun to doubt that such things ever happened. Until NOW! His captain was still skeptical. “Who says this is a deathbed clue? Looks like a bunch of gibberish.” The gibberish was 2 words typed on a computer screen. The police found Maria Consuela alone in her downtown office. The attractive legal secretary had stayed late to finish typing up a brief and had been rewarded with a blunt object to the head and ribs. • There was no sign of forced entry and little signs of struggle, an indication that she had known her attacker. A pool of blood trailed away from the cubicle’s doorway and ended in Maria’s collapsed body, right under the edge of her desk. “It must have taken her last ounce of strength to crawl over here. She must have had some reason.” The Sergeant gazed at the computer screen. The last thing typed was a line of legal jargon transcribed from her boss’s legal pad. The line ended in mid-sentence and was followed by 2 nonsensical words: “48dy 28oo8qjw.” “Forget the gibberish. Let’s concentrate on her male co-workers. Office gossip says Maria was having an affair with 1 of them. We have Richard Williams, Gary Hallardi, and Paul Cattalgo. Check on ‘em.” “Wait a minute,” Vacca said. “I know who it was. Good old Maria did leave us a message.” • WHODUNIT • When the victim had gone to the computer she had put her hands on the wrong row of keys. She had put her hands 1 row to high. When you move your hands 1 row up a48dy 28oo8qjw equals…… • Rich Williams Which Dewdit Did IT? • The lawyer looked from his client to the 3 greedy faces across the room. “You’re sure you want to do this?” “Of Course,” Derwood Dewdit stated. :I have no children, It’s only right that my niece and nephews inherit my estate. “That won’t be for many, many years. Asa Dewdit said. His sister Bebe agreed as did brother Cecil. They watched, fascinated as Uncle Derwood signed his new will. Nothing happened until late afternoon. The lawyer was looking through the books in the 3-floor library when he heard Derwood’s voice raised in a bloodcurdling scream. For a few seconds, he sat in shock. Then he bounded down the stairs. He found Asa on the 2 floor, standing at the top of the back staircase. “it came from the 1st floor,” stammered the young heir. • The lawyer took the lead down the stairs. “Derwood!” he shouted and a moment later caught a spider web across his face. The kitchen was at the bottom. The white floor was spotless and still damp from a recent mopping. The pantry right next door was messy. Using a handkerchief, he tried the kitchen door. Unlocked. Looking out into the garden, he could see a path of footprints in the mud, leading up to the kitchen door and then away again. “Call the police.” The Dewdits and the lawyer all retired to the parlor to await the authorities. “An intruder must have come in the back way,” Cecil said. “I was sitting in the front hall by the main stairs. I didn’t see anyone. “Me neither,” Bebe said absently fingering the mud on her shoes. “I was strolling around the garden, right by the kitchen. I didn’t see a thing. Do you think it might be one of us? “Of course it was,” the lawyer said. “And I can guess which one.” • Whodunit • The lawyer knew that Asa had not used the backstair case because of the unbroken spiderweb. He could not have used the front stairwell without being seen by cecil who claimed to be in the front hall. Bebe couldn’t have entered and left by the kitchen door, not without leaving prints on the mopped floor. Therefore, it had to be • Cecil MI – CSI --- Looking for a Lookout • On a January night, one of the coldest of the new year, a foot patrolman was making his rounds of the storefronts when a hissing cat ran past him into a nearby alley. Officer Greeley glanced after it, and the beam of a roaming flashlight caught his eye. It was coming from inside the alley window of Collin’s Jewelry. Greeley called for backup and a patrol car quickly and a patrol car arrived. With their guns drawn, the 3 officers covered the front and back exists. The burglars were gone. “They must have had a lookout,” Greeley said. A walkie-talkie was found on the jewelry store floor, right where the burglars had dropped it. “Quickly,” said Greeley “I saw 3 guys loitering around. One of then has to be the lookout. If we hurry…” The 3 people were found. “ I was waiting for a bus,” said the man with the white cane and dark glasses. “I’m blind. I work as an accountant next door to Collin’s Jewelry. Tonight I stayed late working on taxes. I heard the usual street noises, but I obviously didn’t see a thing. The second person was a female. “My car broke down,” she said, shivering in the frigid night air. “I got out to see where exactly I was. Then I called a garage on my cell phone. You can check out my car. It still won’t start. The 3rd person was a homeless alcoholic. He clutched a half-empty bottle of bourbon, the contents beginning to crystallize from the subfreezing temperature. “I was just minding my own business,” he slurred. “trying to find someplace warm to sleep.” Which of the 3 people participated in the burglary. The homeless alcoholic was obviously faking his drunken state. Since alcohol doesn’t freeze, his bourbon bottle must have been filled with colored water. Why would a sober person be out on such a cold night pretending to be drunk. He must have been the lookout. MI – CSI – The Coach’s Last Play Juliet Bricker watched as her husband dawdled over his Saturday morning breakfast. “What’s wrong, dear?” Coach Bricker could never hide anything from Juliet. “It’s one of my star players. I found out the boy’s involved with gamblers. Maybe he’s not trying to throw games, but it’s still enough to get him suspended and ruin his chances with the pros.” Juliet was sympathetic. College football was his whole life, and for the first time in years, Halberton State had a great team. “What are you going to do?” “We’re meeting at the field before practice. I have to hear his side of it.” Bricker kissed his wife, picked up his latest paperback novel, and headed for the door. Bricker was always reading – a holdover from being an English professor. The team coordinator showed up ½ an hour later and found the coach lying in the middle of the field, his head bashed in. “he didn’t die instantly,” the police chief said as he examined the scene. A ten-foot-long blood trail showed the Bricker had been Crawling toward the fieldhouse. “What’s this in his hand?’ The chief peered in the clenched fist and saw the last page of Coach Bricker’s paperback. The rest of the book lay back at the scene of the attack. The 3 star players became the suspects. “I was in my dorm room all morning,” said quarterback Matt McGruffin. “Coach said I had to spend some time reviewing the playbook.” On hearing the news, Alfie Goodall, defensive lineback, broke down and could hardly blubber out his alibi. “Coach told me I had to lose some weight. I was out on the road this morning, running. Donny Emory, tight end, claimed to be sleeping. “me and my roommate had a late night. He’s still fast asleep. I barely got here in time for practice. The chief thought over the case until it downed on him. “Holy cow! Before he died, Coach Bricker identified his killer. How clever.” Whom does the chief suspect? The killer was identified on the piece of paper the coach held in his hands. The last words on the page were THE END! Shark Bait - Killers • • • • • Tried to kill Ronald Regan ____________ Killed President Kennedy _____________ Drowned her 2 young sons ____________ Planted a bomb at the Atlanta Olympics ________________ _____________ was recently found guilty of having KKK members commit crimes years ago. • _________________ was accused of killing his wife and her boyfriend and was found not guilty. • Accused of shooting their mother and father to death _________________________________ • Charged with kidnapping, burglary, robbery and lewd act on a child and murder __________________________ • Assasinated RFK ________________________ **** Extra – What happened to Lee Harvey Oswald? Killers in the NEWS • _____________ was recently found guilty of having KKK members commit crimes years ago. • _________________ was accused of killing his wife and her boyfriend and was found not guilty. • Accused of shooting their mother and father to death - _________________________________ • Charged with kidnapping, burglary, robbery and lewd act on a child (Polly Klass) and murder __________________________ • Assasinated RFK ________________________ Shark Bait • Explain what the following people did to be in history: * Kenneth Register - ________________ * Susan Smith: ____________________ * Menendez brothers: _______________ * Pee Wee Gaskins: ________________ * John Hinckley: __________________ * Eric Rudolph: ___________________ 1. When would a CRIME SCENE INVESTIGATOR need to know medical terminology? 2. In OLD WEST movies, the killer never killed a person in the _______________ region of the body. 3. DO YOU know the scientific name for: a. Collar bone b. Shoulder blade c. Thigh bone d. Skull BEGINNING OF MEDICAL TERMINOLOGY • The ________________ position is when the victim is on their back. • The ________________ position is when the victim is on their ventral side down. • The area around the collar bones is the _______________________. • The toes of a person are ____________ to the shoulder blade. • Describe the anatomical position: Medical Terminology – Shark Bait • The plane that divides the body into superior and inferior is _______________________. • Your thigh can be called __________________. • The plane that divides the body into a left and right region is the _______________________. • The plane that divides your body into a front and back side. • Another name for the front of the body is __________________ Shark bait - Anatomy Shark Bait • What do you know about fingerprints? • Who can have an identical fingerprint? • What type of substance is the best to collect latent fingerprints at a crime scene? Shark Bait • Write in today’s shark bait location “Vengeance: The Story of Tony Cimo” Much of this was filmed in Horry County Court House, around Murrells Inlet, Highway 707, and Tomlison’s in Surfside Beach • _____________________ was used to identify people involved in crimes using body measurements. • Name the 3 categories of fingerprints: • Name an object that would be hard to life prints from: • Name an object that would be easy to lift prints from Fingerprints sharkbait • ____________ has one or more ridges entering from one side of the print, recurving, and exiting from the same side. • If loops opens up towards the little finger it is an _____________________________. • Concentric circles make a _________________________________. • 2 loops combined into 1 fingerprint makes a ___________________________________. • Least common of the 3 types of fingerprints: ___________________________ Shark Bait – Fingerprints lab • Name 2 organs or structures in your thoracic cavity: • Your head is ______________ to your pelvic girdle. • Your sternum is ____________ to your gluteus region. • Another name for frontal plane is _____________ plane. • Most times in the morgue a body is in the ______________ position. • Your fingers are _____________ to your shoulder blade. DO YOU KNOW??? • ________________ first person convicted in the USA using fingerprints as evidence. • _______________ establishes 9 basic patterns and rules for classifying them, forming the basis for modern classification systems. • __________________ used terms arch, loop, and whorl in book called Fingerprints. • _____________ stated that fingerprints do not change over your lifetime. Shark Bait - Fingerprint • A loop pattern that opens toward the thumb is known as ____________. • The ridge point nearest the type-line divergence is known as ________. • ________ prints are made when fingers touch a surface after the ridges have been in contact with a colored material such as blood. • ____________ prints are left in soft material such as wax or dust. • ___________ prints are deposited on hard, nonabsorbent material such as glass, mirror, or tile. Shark Bait – Fingerprints • A point-by point comparison of a fingerprint’s ______________ must be demonstrated in order to prove identity. • Identify the difference between plastic and patent prints: • The most common fingerprint pattern is the ___________. • Name 2 different ways to develop latent prints • Approximately 5% of the population has the ____________ Fingerprint pattern. Shark Bait – Fingerprints • Define minutiae: ____________________________________________ • The splitting of a ridge line into 2 ridge lines is a _________________________________. • The ridge point closest to divergence is the ___________________________________. • Describe arch fingerprints: ____________________________________________ • DRAW 2 different minutia: • State 2 general facts about fingerprints: SHARK BAIT Shark Bait – Write/draw as many terms … as you know concerning fingerprints. Review for test on Fingerprints • Distinguish ten-prints and latent prints: • Distinguish plastic, patent, and latent prints: • Distinguish between dermis, epidermis, and dermal pappilla: • Name and draw 3 different minutiae: • ________________ stated that fingerprints never change, __________________ was the first US citizen to be convicted due to fingerprints, and _____________ developed the fingerprinting system used today. • 1st US citizen place in jail due to fingerprints was ___________________. • Another name for ridge characteristics: ___________________ • 1st person to use the terms loop and whorl: _____________________ • Developed 9 basic patterns for fingerprints: ________________________ • Name 3 basic types of fingerprints. • Most common type of fingerprint: _____________ Shark Bait – Review for Fingerprint Test • Fingerprint that produces a S- shape is ___________. • A fingerprint that has a loop with a whorl at the end is called a __________________. • Individuality of a fingerprint is determined by the ___________________. • Inner layer of the skin is _______________. • The region between the dermis/ epidermis that produces ridge characteristics _____________________. • Print not usually visible with the eye __________ • Prints produced in blood or paint _____________ • Prints produced in clay or wax _______________ Shark Bait – Review for Fingerprint Test Shark Bait – Test REVIEW • Name/draw 3 different types of minutiae • What does alcohol poisoning do to the body? • Explain how people in the past used fingerprints for identification. Shark Bait • Why would investigators study paper like you have done in the document analysis lab? • Why would forensic investigators do ink chromatography like you have done? • Why were several different liquids used to carry out ink chromatography Shark Bait • When analyzing handwriting what should and could an investigator observe? Name at least 4 traits: • When would handwriting be involved with a crime? • Can you name a case where handwriting has been involved in the evidence? • Name 3 different pieces of evidence in the Lois McArthur case: • Why did the police go to Lois’s house the night before she was found dead? • Why is fiber found at the crime scene not conclusive proof that the suspect was there at the time of a crime?: Shark Bait – Lois McArthur ? Where did the blood at the scene come from? ? Where was hair found at the crime scene? ? How many different races of people are involved in this case? DO NOT GUESS. Determine the ANSWER!!! ? Why are you investigating this death as a crime rather that a suicide as the 1st detectives believed? Lois McArthur – SHARK BAIT • What does the analysis of the handwriting from the suicide note and the hand writing of Lois McArthur tell you as the detective. Be specific using data that was collected from size, characteristics… • A large portion of the blood found at the scene is type _________. • That type of robe was the victim wearing when found? ______________________ SHARK BAIT – LOIS MCARTHUR • I will check off your work when you complete a section. You MUST show me your completed work before leaving the class today. You should be completed with at least 3 items today in the investigation • Pre-lab questions – returned. ANSWERS need to be detailed answers not short, brief answers. Make sure you answer the entire question. WORK PROGRESS – LOIS MCARTHUR • Name 2 major types of trace evidence: • Predict what cross transfer is? • What do you believe can be determined from hair particles collected at a crime scene? • Predict what could be determined from collecting threads at a crime scene. PREDICT Shark Bait - • What is trace evidence? • Name the 2 major types of trace evidence: • Hair is a physical feature unique to ________________. • Name the 3 layers of hair: • What are the different ways a medulla may be present in a hair found at a scene? Shark Bait • Why is hair found at a scene a better piece of evidence than blood or fibers? • Name the 3 regions of a hair fiber beginning at the scalp • Name the 3 layers of a hair: • Name 3 types of medulla on hair: • Pigments are found in the ________________ • Scales are found on the _________________ Hair Shark Bait – Hair and fibers • Name the 3 parts of hair: • Humans normally had ________ scales on their hair. • When observing fibers microscopically the 2 factors that should be observed are ____________ and ______________. • The part of hair that contains the pigment is the _______________. • The type of medulla that is not continuous but does have a pattern is called _________________ Shark Bait – Hair and fibers • The part of hair that is the core or middle of the hair is called the ______________. • Most cats have the __________ scale pattern on hair. • An organism that does not have a medulla on their hair fibers is a(n) _________________. • Describe hair that is coming from an adult that is African American ____________________________________ • Hair evidence can be used to ________________ a suspect from a crime. • Name a synthetic fiber • The 1st steps in fiber analysis is to compare: • Dyes of fibers can be analyzed by conducting ____________________________ (separating of pigments). • Name 2 pieces of equipment used to observe fiber evidence: Shark Bait- fibers Shark Bait – Hair Analysis • Name the 3 major types of scales found on hair: a. b. c. • Name 2 of the 5 types of medulla: a. b. • Name 3 patterns of medulla: a. b c. • Identify the type/pattern of medulla: Shark Bait – Hair Review CRIME IN A BOX • • • • • • • STORY LINE LOCATION of the CRIME VICTIM (S) SUSPECTS WEAPONS EVIDENCE MEANS, MOTIVE, OPPORTUNITY of DEATH Shark Bait – Hair Review 1. Identify Scale pattern on hair 2. Name an animal with imbricate scales: a 3. Name an animal with spinous scales: b 4. Type of medulla?? Shark Bait – Hair Review • Identify patterns of hair medulla: Shark Bait – Hair review • Name 3 regions of a shaft of hair: • Name 3 types of medulla that can be found in hair that has a medulla: • Name 3 types of scales on the cuticle of a hair: • Name 3 different appearances of root: • Name 3 different patterns of medulla Shark Bait review – can you answer What type of scale???? Can you answer: ??? What type of medulla – continuous, fragmented, intermittent, absent Hair Review – Patterns of medulla What type of root Shark Bait – • Name 2 major categories of fibers and give 1 example of each category: • Predict several traits that investigators could observe of fibers: • Name 2 types of medulla for hair and scale patterns • Name one fiber from an animal: • Name one fiber from a plant: • Name one synthetic fiber: • What could fibers at a crime scene tell an investigator? Could they be the major piece of evidence – explain! FIBERS • Name 2 ways that nylon thread from different manufacturers could be different from each other: • Name 2 characteristics that investigators would observe from fiber evidence collected at a crime scene: • Name 2 examples of trace evidence • What is the problem with fiber analysis? • How are fibers collected at a scene? Shark Bait –Fibers • What is the value/purpose of Odontology? • What can investigators collect from teeth or a body with the head intact? • The application of dental knowledge to civil and criminal matters is called ___________ • Why are teeth good pieces of evidence at a crime? Shark Bait – Odontology • These chewing surfaces of posterior teeth are called ____________surfaces. • That surface or side of a tooth which touches the tooth in front of it is called the ______________ surface. • The cutting, or biting edges of anterior teeth are too thin to be considered surfaces. Therefore, they are called __________edges. • That surface or side of a tooth which touches the tooth in back of it is called the __________ surface. Odontology - Forensic dentistry Name the 5 surfaces of a tooth: The facial surfaces includes what 2 other • The ___________ surface applies to the anterior and posterior teeth. It is towards the lips and cheeks • The surface of a tooth which faces the tongue is called the ______________surface. • The surface of an anterior tooth which faces the lips is called the _____________surface. • What is the method called of numbering teeth and how is it done? • What is the dental formula for an adult that would have all of their teeth? • What would be the dental formula for an adult that would have lost 1 of their top incisors? Shark Bait – Odontology • • • • • • • • Number the teeth Identify the canine tooth on the left mandible Identify the premolars on the right maxillary jaw Identify the lingual surface on the right mandibular region. Identify the labial surface on the maxillary region Illustrate the buccal surface on the left maxillary region. Illustrate the mesial surface on 1 incisor and 1 canine. Illustrate the occlusal surface on the posterior teeth of the left mandibular region. Maxillary and Mandibular casts • CAREFULLY remove the Model Magic from the plaster of Paris. • Identify the cast as UPPER or LOWER with permanent pen • Try to match up your cast with your bite mark overlay. • Put casts in plastic bag with overlay and bite marks • GO SLOW and BE CAREFUL!!! Shark Bait• What do you want the jury to hear in the opening statement if you are a prosecuting attorney? • What do you want the jury to hear in the opening arguments if you are a defense attorney? Shark Bait • Name 3 pieces of evidence in the book that you read. • Name 3 pieces of equipment that has been used in the book you read. • Name 1 event that you do not believe followed the correct protocol (steps) Shark Bait • If you were a lawyer what would be the type of case that you would not defend? • How would you defend a person that you thought personally was guilty? • If you were accused of committing a crime what would you look for in a lawyer Shark Bait – Book review • Would you recommend this book to a student that would be taking MI – CSI 2nd semester. Explain Shark Bait – Class Review • What techniques have we been involved with so far this year? • What techniques do you want to try and do the last 9 weeks of this class? SHARK BAIT • PUT FINISH HAIR LAB • BEGIN JASON WORTH LAB • What do we already know about Jason Worth? • Why is Joey “Two Thumbs” Russo as suspect? • Why is Bill Blascome a suspect? – Why is Jose Hortense Cavera Sanchex-Diaz a suspect? Shark Bait – Jason Worth • What is the ink comparison process called? • Where did the fingerprint come from of the kidnapper that we are using to compare the suspects? • Where did the blood from the kidnapper come from? – Jason Worth Shark Bait – Jason Worth • Do we know if Jason Worth is dead? • Do we know if the kidnapper has Jason Worth? If so HOW??? • Where did the paper that the kidnapper send come from that we are running test on? We have the kid!! Shark Bait – Jason Worth • What scientific technique are we using to identify what ink pen was used to write the envelope for the ransom note? • Who do you think did the abduction and what evidence is there that supports your hypothesis? • What can you deduct from the blood evidence? • Why should you as an investigator not go to the district attorney with just the paper analysis and say that you want to arrest a certain suspect? Shark Bait – Jason Worth • Give a physical description of Jason Worth: • Which suspect was not very cooperative when asked by reporters about their actions? • Why was the FBI alerted to the crime? When is the FBI usually alerted in a kidnapping case? Shark Bait – Jason Worth • What could plausible motive(s) for the kidnapping? • Based on just the reading not the evidence who has the most to gain from the kidnapping? • What does the chromatography evidence tell you as the investigator? • What would have been better to do when analyzing the ink? Explain. Cause and manner of death review • CAUSE OF DEATH – What disease or trauma directly caused the victim’s death. Examples may be heart attack, a gunshot wound to the head, or a drug overdose. • MANNER OF DEATH – How the cause of death came about. Natural, suicidal, homicidal, accidental, and undetermined. Shark Bait – Physical Description • You are an investigator in a crime where there were 3 eye witnesses. – What should you do with the 3 eye witnesses and why? – What would you ask the eyewitnesses about the possible suspect? – What could a suspect change before a trial date and what could not be changed? Description of class visitor • Write down as much of a description of the visitor to our class as possible. You should have a minimum of 5 different characteristics: • Height? * Race? • Color of hair? * Freckles • Length of hair * Sex • Clothing ? * Rings? – ear rings? • Type of shoes * Color of Clothes • Necklace? * Watch? • Unique traits? FACES PROGRAM • Log on to FACES which is on the desktop • Click on AutoRun Demo • Observe in this order– Eyes, nose, chin and lips, head shape, jaw shape, hair, eyebrows… • Then do Start Observation Exercise. Have observation time set at 15 sec. • Do this activity at least 5 times. You can change the level from 1 to 5 with 1 being the easiest and 5 being the hardest. • When you get good you are to design your partner and print it out. Shark Bait - CSI • Name 5 different facial features that could be observed of a criminal suspect: • From a shoe print what can be observed? • How would you preserve a print that you want to utilize as evidence? Shark Bait – Crime evidence • There was a crime of vandalism at SJHS at the football stadium. There was paint sprayed all over the concession stand last night. There are overturned trash cans, bottles of drinks thrown everywhere, and smeared dirt on the walls. The football field was damaged by several vehicles driving on the field. The ground was moist from rain earlier in the afternoon but it has not rained since 1:00pm yesterday. • Identify the types of evidence that could possibly be collected from the scene. Explain the process of collecting the evidence. Shark Bait A murder of a 35 year old female happened in MI and the husband found the body in the living room when he arrived home from work at 5:30 pm. There was opened and unopened mail on the kitchen floor, an unopened box from UPS on the counter, a drink cup from Waffle House with ice still in it, and a note from one of her neighbors saying “I dropped by but you were not here!” on the front door. There was blood found in several rooms. When walking around the house detectives found a gun under one of the bushes in the back. Who would you interview to assist in determining means, motive, and opportunity, cause and manner of death? Shark Bait – Mayfair Lady • THE CASE --- On the day before Christmas, cosmetics heiress Countess Mayfair is found stabbed to death in her bedroom. The priceless Mayfair tiara is missing, so is the murder weapon. • THE MYSTERY --- Who killed the Countess, how, and why? And where was the murder weapon? • REMEMBER – only – YES, NO, YES and NO, I DON’T KNOW, IRRELEVANT, DEFINE WHAT YOU MEAN BY, REPHRASE YOUR QUESTION Shark Bait --Learning the Hard Way • THE CASE – “I didn’t mean to kill him,” Dennis T moaned. “It was an accident. I just wanted to teach him a lesson.” The young man was on trial for murdering his friend Arnie. Although the jury believed him and was sympathetic, they still felt obligated to return a verdict of involuntary manslaughter. • THE MYSTERY- how did Dennis kill his friend. And what lesson had he been trying to teach. Shark Bait • An envelope with writing is found on a kitchen counter of a crime scene. Who and how would you want to study the envelope and why? • Blood is found in the sink of a kitchen where there was a party going on. The next morning when the blood was found there was a body of one of the guests found in the storage room. What would you want to do with the blood? • There was a certain type of fiber found under the fingernails of a victim. The police is detaining 4 possible suspects at this point in time. What should CSI do? The Murder of Lois McArthur • Describe the wound of the victim Lois McArthur: • When did the coroner suggest that the crime happened based on the condition of the body when being found? • Give a description of Lois McArthur: • Why is Mike H a suspect in the murder of Lois McArthur? Death of Lois McArthur • Why should Catherine be a suspect in this crime? • Why was Lois alone during the night? • Describe the crime scene: • Who is Ted and why should he be a suspect in killing Lois? Death of Lois McArthur • What different types of blood were found at the crime scene? • What type of fiber was the victim wearing at the time of her death and what type of fiber was found on the victims hand when her body was found? What does that fiber tell CSI? • Was the suicide note written by the victim? Name 3 ways that the hand writing is similar to one of the suspects hand writing. The Clumsy Thief • Charlene Tyner was half-awake when she heard it, coming from downstairs, the sound of spilling coins. She checked the time – 2 AM – then rolled over and wnet back to sleep In the morning, when Charlene walked into her kitchen, she noticed the theft. The jar where she kept her silver dollars was empty. That’s when she remembered the late night sound. And that’s when she saw the refrigerator. It was strange, the only thing out of center in the perfect kitchen. Charlene knelt down and reached into the space between the fridge and the cabinet. “At least they did not get them all,” she thought and she pulled out 2 of her prized coins. Myrna, her daughter, was the 1st one down. A would-be model, • Myra had already worked in a few shows, Most of the time she was hanging out with her no-good boyfriend. Her room was at the top of the stairs and sometimes she slept with her door open. “Someone walked by in the dark I heard the coins spilling. I thought it was just an accident, she stated” Forest Tyner emerged from the downstairs bedroom. A gangling, gaunt man he had never been the dream husband but he was a good father. It was after their wedding that Charlene determined he spent ½ of his paycheck at the local tavern. I came in late and I did not want to disturb you so I slept on the couch and I woke up just a few minutes ago. Jess the son who is lazy and obese came down Jess loved food and video games. “I came down for a snack at midnight, I heard Myrna snoring, and Dad was not on the couch. I went back to bed. Charlene looked into the kitchen and her heart sank. She had figured out who had taken her coins. • ** Whodunit and how did Charlene know? Shark Bait – THE BAD SAMARITAN • Stan Rogers winced at the flesh wound in his left shoulder, feeling lucky to be alive. “My partner and I were delivering a payroll to the logging camp,” he told the officers at his hospital bedside. “It was late at night when the car broke down. I pulled over. Benny got out but I stayed inside. Those are the rules.” “A minute later, a passing motorist stopped to help. Benny and this guy checked the engine, fiddling with the connections. A couple times it almost started. I couldn’t see their faces because they were standing right in front and the headlights were on low. But I saw when the guy pulled the gun from his jacket. “He shot Benny in the chest, just like that. Benny stumbled off to the side and collapsed. The guy came around to the driver’s side. Me, I kept trying to start the engine. He must have known about the payroll ‘cause he opened the rear door and grabbed it off the backseat. He slammed the door and was coming up to me when the engine started. I slipped it in gear as he got a shot off. “Gee if I had not run into you I might have fainted or died.” The highway patrol brought in 2 lone motorist whose cars fit the description. Neither suspect had the payroll and the murder weapon was found back at the scene, wiped clean of prints. The 1st suspect was tall, with a blond crew cut and a small spider web tattoo on his right wrist. The 2nd suspect was short and left-handed. His hair was short, but dark. Stan examined photos of both clean shaven men, but could not make an ID. The senior officer led the way out of Stan’s hospital room. “From what he told us about the attacker, I think it’s clear who it was.” WHO DUNUIT??? WHAT GAVE HIM AWAY! Crime Scene in a Box • Remember to use your rubric • The crime must be able to be solved. • There must be evidence at the scene of the crime. The evidence should not be just sitting out ready to be collected. The evidence can be hidden in the scene. Guns can be in trashcans, knives can be in closets, baseball bats could be found under beds. windows can be broken with glass on the floor, blood spatter can be found on the furniture, floor, or going outside. Be creative but make sure that the crime and the scene are plausible and realistic. SHARK BAIT – AIRPORT INSECURITY • Phil Moretti hated it when tourists got murdered. It reflected badly on NYC, on Kennedy Airport, and him the Chief of Security. Somehow it did not seem as bad when the victim was local. In the case it was a businessman from Chicago. He had barely gotten off the plane. At 3:42 PM, a passerby found him stabbed to death in the men’s restroom just a few feet from the arrival gate. The body had been robbed. No jewelry. And although the wallet and credit cards had been left behind, there was no cash. 3 suspicious characters had been seen by the gates. About 15 minutes passed from finding the body before all 3 were brought in. The 1st suspect was Abe Grishamn, a petty criminal with a long rap sheet. “I was just seeing my friend off, “ he said as he nervously twisted the silver and onyx ring on his finger. “After her flight took off, I just hung around. I like airports.” The 2nd was Johnny Ambrose, who had 1 prior arrest for grand theft auto. “I was here to pick up a friend, but his flight was canceled. I was just wasting time here till my next appointment.” Johnny checked his watch. “Is this gonna take much longer? I got a 4 o’clock meeting way up in Bronx, and I can’t be late.” The last man interviewed was Doogie Weber, a suspected member of the Cordoba crime family. “One of the employees here owes me some money. I can never find the guy at home, so I tracked him down at work. That’s why I got so much cash on me. I took the guy to the ATM and he gave me a payment on his debt. Security Chief Moretti listened to all 3 suspect, then pointed to 1 of the suspects. “This 1 we need to question further. The others can go.” Whom did Moretti suspect and why? • Name the major types of blood: • Which blood type is the universal donor: • Which blood type is the universal recepient: • Drops of blood at a crime scene are called ________________ Shark Bait - Serology • A ____________ is evidence that liquid blood has come in contact with a surface. • A ________ - ____ pattern is a bloodstain pattern created when blood is released or thrown from a blood-bearing object in motion. • ________ pattern is change in the shape and direction of a bloodstain due to the influence of gravity or movement of the object. • __________ site is that point where force encounters a source of blood. • _____________ of ________ is the trajectory of a blood drop which can be established by its angle of impact and directionality angle. Shark Bait - Serology • Name 2 factors that do not affect the behavior of blood: ____________________ and _______________. • What causes of bubble ring in blood stains ? ___________________________________ • What is exporated blood? _____________________________________ ___ • An absence of stains in an otherwise continuous bloodstain pattern is called a ________________ Shark Bait - Serology 1.Back spatter a. b. Created when an object moves through an existing stain, removing and/or altering its appearance 2. Arterial Spurting b. Bloodstain pattern created when blood receives a blow or force resulting in the random dispersion of smaller drips of blood 3. Drip pattern c. Deflection of blood after impact with a target surface that results in staining a 2nd surface 4. Impact pattern d. Bloodstain pattern which results from blood dripping into blood 5. Directionality e. Blood exiting the body under pressure from a breached artery 6. Ricochet f. Blood directed back towards the source of energy or force that caused the spatter 7. Wipe pattern g. Indicated the direction the blood was traveling when it impacted the target surface. Shark Bait - Serology • What do you believe is the key component in determining spatter type? • The harder the surface is, the ______ spatter will result. • It is possible to determine the impact angle of blood on a flat surface by measuring the degree of circular distortion of the stain. The more the angle decrease, the more the stain is less __________ and longer. Shark Bait – Serology • Name 5 observations scientists make when observing blood spatter: • ________________ wrote the earliest references to bloodstain analysis. • Spatter is produced when ___________________________________. • What happens to the diameter of spatter droplets was impact velocity increases? Shark Bait - Serology • When an investigator sees a red liquid at a crime scene what should they do? State at least 3 different steps taken: • What is void? • What is a drip pattern? • What causes a wipe pattern? Shark Bait - Serology • What have you seen is the impact of blood being dropped from different heights? • What is the impact of blood being dropped and hitting surfaces at different angles? • What are the chemicals used in a presumptive test? • A detective has found a liquid at a scene and has determined that it is indeed human blood. What should be the procedures to determine the type of blood it is? Review from serology labs • What are the most common types of blood? _______ and _________ • A ______________ test is used to determine if a solution is blood. A chemical that is used in this test is _______________. • In crimes of violence such as homicide, assault, and sexual assault _________ is the evidence most often found. Shark Bait - Serology • Describe what happens to blood spatter as velocity of impact increases • Describe the type of surface that is the best to lift bloodstains from. • The ______ end of a blood drop in a bloodstain indicates the direction of travel prior to impact on a surface. • What type of attack could cause many bloodstains that have droplets greater than 1 mm in diameter? Shark Bait - Serology • The larger the size of the blood spatter, the ____________ the energy required to produce. • _________ pattern is a bloodstain pattern created when an object moves through an existing stain, removing and/or altering its appearance. • _________ is an absence of stains in an otherwise continuous bloodstain pattern. • ___________ is a blood which has been reduced to a fine spray as a result of the energy or force applied. Shark Bait – Serology a. Cast-off pattern 1. The acute angle formed between the direction of a blood drop and the plane of the surface it strikes b. Impact site 2. Rings in blood that result when blood containing air bubbles dries. c. Exporated blood 3. Bloodstain pattern which results from blood dripping into blood d. Drip Pattern 4. Bloodstain pattern created when blood is released or thrown from a blood-bearing object in motion e. Bubble ring 5. Blood blown out of the nose, mouth, or a wound f. Back spatter 6. Bloodstain pattern created when blood receives a blow or force resulting in the random dispersion of smaller drips of blood g. Angle of impact 7. Blood directed back towards the source of energy 1.Misting a. Absence of stains 2. Ricochet b. That blood which has been dispersed as a result of force applied to a source of blood 3. Spatter c. Bloodstain pattern created when an object moves through an existing stain, removing or altering its appearance 4. Target d. Transfer of blood from a moving source onto an unstained surface. 5. Swipe pattern e. Surface upon which blood has been deposited 6. Void f. The deflection of blood after impact with a target surface 7. Wipe pattern g. Blood which has been reduced to a fine spray Shark Bait - Serology • What is a presumptive test and name one: • Name 3 types of biological evidence that can be used by serology: ___________________________________ ________________________________________ • What chemical can be used to detect invisible blood: ________________________________________ • ______________________________, wrote earliest reference to bloodstain analysis. • What steps should an investigator do when a stain or a liquid is found at a scene? Shark Bait - Serology • Bloodstain pattern which results from blood dripping into blood ______________________. • _______________________ are rings in blood that result when blood containing air bubbles dries and retains the bubble’s circular configuration. • Blood impacts 2 different surfaces- _________ • Blood which has been reduced to a fine spray ____________. • Surface tension ______________ spattering. • 2 characteristics of surfaces that are easy to remove blood from are ___________ and _______. Serology test • Name the observations using Physics of blood spatter: – ____________________________ – ____________________________ – ____________________________ • ______________ was the 1st to recognize the importance of bloodstain analysis. • Before a drop of blood can drop ___________ must overcome ____________ ____________ • ________________ has no effect on bloodstain pattern • When interpreting blood stains an investigator can determine: _____________________________________________________ _____________________________ • 3 sources of biological evidence used in serology: _____________________________ _________________________________ • ______________ can be used to detect invisible blood. • _______________ 1st to recognize importance of bloodstain analysis. • _______________ and ___________ were 2 cases involved with serology Review for test continued DNA??? • What does DNA stand for? • What is DNA made of? • Why is DNA an excellent piece of evidence at a crime scene and when would it not be? • Why do some juries not believe in DNA? • Name the location of your CRIME IN A BOX: • NAME the evidence in your CRIME IN A BOX: • What do you have in your CRIME IN A BOX that allows the detectives to determine the location of the crime? SHARK BAIT – CRIME IN A BOX • Does your Crime scene have: 1. evidence – different types – fingerprints, hair, fibers, blood spatter, notes, emails FINGERPRINTS CAN be larger than the victim – they could be yours – enlarged fingerprints 2. weapon(s) – present or hidden 3. doors, windows, pictures on walls, rugs…. Does it look like a person really lives/works there or are the walls blank…FIX 4. The person observing your CRIME IN A BOX – needs to be able to discover the evidence if they work hard, determine the scenario, and write up what happened, means, motive, and opportunity. Crime in a Box Shark Bait – CSI Review • When first arriving at a crime scene, an investigator should do???????? • When investigating an outdoor crime scene and finding prints, what should the investigator do and what would this allow an investigator to determine? • Explain several ways in which a crime scene could be contaminated and how is this detrimental to the case? CSI - exam • 5 students will be utilizing the Faces program to create the face of our principal. • 14 students will be analyzing the GOOD “Crimes in a Box” LUCK! • The remainder of the students will be answering the written questions for the exam. • If you finish and are waiting to go to another station read the incidents found stapled at your desk and see if you can solve them?????? CSI – Shark bait • Cheiloscopy is the study of: _______________________________ • How are lip prints and fingerprints similar? ____________________________________ • Name 2 ways that lip prints can be altered: __________________________________ • What process would be used to separate lipsticks into the components? ____________________________________ Cheiloscopy • How can lip prints be useful in a criminal investigation? _______________________ _____________________________________ • Describe 2 different classifications of lip prints: ______________________________ _____________________________________ • How is it possible to extract DNA from a lip print? ______________________________ The Peeping Tom Murder • Tom Youst enjoys using his binoculars to spy on his neighbors. One night, he sees something unexpected in the apartment across the way- the shadowy image of a man shooting a woman. Tom immediately goes into his bathroom, shaves and removes his false teeth. He then packs a suitcase, gets into his car and drives out of the city.. • What did Tome see through his binoculars? Where did he go and why? D.O.A. • A man is brought into a hospital emergency room and pronounced dead on arrival by the attending physician, who also signs the death certificate. A week later, the doctor confesses to the crime. • How did the doctor devise the D.O.A. and what led to his confession