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Physical Evidence
Physical Evidence

... It is not confused by the excitement of the moment. It is not absent because human witnesses are, it is factual evidence, physical evidence cannot be wrong, it cannot perjure itself...only its interpretation can err." -Paul L. Kirk, 1974. ...
The National Institute of Justice and Advances in Forensic
The National Institute of Justice and Advances in Forensic

... Also under a grant from NIJ, The American University in Washington, D.C., is studying the application of peptide nucleic acid probes (PNAs) to rapid screening of mtDNA by matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry (MALDITOFMS). This procedure represents a powerful ...
The Forensic Autopsy
The Forensic Autopsy

... knock at the door, and the sound of someone trying the door handle. He opened the door, where he saw a man whom he had never seen before. The man said, "I'm terribly sorry ... I thought this was my room. Wrong floor, I guess." He then walked off down the hall toward the elevator. David went back int ...
FORENSIC SCIENCE BAINBRIDGE HIGH SCHOOL
FORENSIC SCIENCE BAINBRIDGE HIGH SCHOOL

... Attendance is the best way to ensure success in the forensic science classroom. Because so much of the material involves hands-on activities and labs, you will not be able to experience or learn from the class fully if you are not in class! If you have an excused absence, you are responsible for fin ...
CPFBasicsofForensicScienceEvidence Day 1
CPFBasicsofForensicScienceEvidence Day 1

... Microscopy – Microscopic identification and comparison of evidence, such as hairs, fibers, woods, soils, building materials, insulation and other materials. Biology/DNA – Analysis of body fluids and dried stains such as blood, semen, and saliva. Toxicology – Tests body fluids and tissues to determin ...
Syllabus for Niagara Falls High School NUSTEP Forensic Class
Syllabus for Niagara Falls High School NUSTEP Forensic Class

...  describe how radioactive probes are used in DNA fingerprinting  explain how DNA evidence is compared for matching  explain how to use DNA fingerprinting to identify DNA from a parent, child, other relative, or a non-related individual  Associate an understanding of DNA with family health issues ...
Introduction to Forensic Science
Introduction to Forensic Science

...  Individual police departments ...
Chapter 1 NOTES
Chapter 1 NOTES

... that of L.A. Police Dept. • 1932 - FBI organized a national lab that offered forensic services to all law enforcement agencies to the country • FBI is now the world’s largest forensic lab • 1981 – FBI opens a Forensic Science and Research/Training Center • Most local law enforcements jurisdictions o ...
The Body Farm 1 The Body Farm Rachel Hilton Salt Lake
The Body Farm 1 The Body Farm Rachel Hilton Salt Lake

... are used to gain knowledge of time since death, postmortem interval and decomposition processes specializing in climates of dry Western states, as well as vulture activity. After the bodies are removed from the FARF the skeletons are permanently placed in the Texas State Donated Skeletal Collection ...
FSB03 What is forensic science
FSB03 What is forensic science

... vary depending on the crime they are investigating or on the country, but generally the procedure is as follows: ...
Hieronymus Bosch Madman or Medical Analyst
Hieronymus Bosch Madman or Medical Analyst

...  Locard’s Exchange Principle:  The exchange of materials between two objects that occurs whenever two objects come into contact with one another. First major case: Counterfeit coins Analyzed metallic particles found in clothing, same as the counterfeit coins ...
Enduring Understanding # 1: Scientific inquiry affords all learners
Enduring Understanding # 1: Scientific inquiry affords all learners

... 1.1 The ability to supply to the criminal justice system, accurate and objective information that reflects the events that occurred at a crime is an essential skill for the forensic scientist. 1.2 Forensic investigation requires strict protocols from trained professionals for securing crime scenes a ...
Introduction - Armstrong State University
Introduction - Armstrong State University

... – photograph the questioned & reference bullets through the microscope – record the number of features in common • how many • where they are located ...
forensic science chapter 1 notes
forensic science chapter 1 notes

... -- Also includes comparison of tool marks, tire treads, and shoe prints. • Document Examination Unit – Provides the skills needed for handwriting analysis and other questioned ...
forensic-science_v10
forensic-science_v10

... with a test-tube in his hand. "I have found a re-agent which is precipitated by haemoglobin, and by nothing else . . . . Why, man, it is the most practical medico-legal discovery for years. Don't you see that it gives us an infallible test for blood stains? . . . . The old guaiacum test was very clu ...
individualization
individualization

... In addition to class characteristics, objects and materials possess individual characteristics that can be used to distinguish members of the same class. The nature of these individual characteristics varies from one type of evidence to another, but forensic scientists try to take advantage of them ...
Unit 2 Study Outline
Unit 2 Study Outline

... The State of Crime Labs in the US - The development of crime laboratories in the United States has been characterized by rapid growth accompanied by a lack of national and regional planning and coordination. At present, approximately 350 public crime laboratories operate at various levels of governm ...
The Crime Scene - Anchorage School District
The Crime Scene - Anchorage School District

... much faster than they can be written. ...
Crime Scene Technology magazine July 2015
Crime Scene Technology magazine July 2015

... Prior to using the M-Vac System, investigators had tried the swabbing method, but court documents indicate that it did not collect enough DNA to produce a distinguishing profile. That’s when the investigative team decided to try the more robust wet-vacuum method. The results made all the difference. ...
Autopsy Notes
Autopsy Notes

... The term ‘homicide’ refers to the act of killing another person. There are different types of homicide.  Infanticide - Killing of an infant  Fratricide - Killing of one's brother; in a military context, killing of a ...
Intro to Forensics and Types of Evidence
Intro to Forensics and Types of Evidence

... of the crime, location of the evidence relative to other key points, the names of all involved, modifications that have occurred and other relevant information —  Photography: photos of scene and surroundings, mid-range to close-up photos with various angles or each piece of evidence, photos as vie ...
Forensic Science Introduction
Forensic Science Introduction

... (mechanism of death) due to a gunshot wound through the head (cause of death) as a result of being shot (homicide), shooting oneself (suicide), dropping a gun and discharging it (accident), or not being able to tell (undetermined). All of which are manners of death. ...
Forencic Science Introduction Part II
Forencic Science Introduction Part II

... Many lawyers try to discredit class evidence because it cannot be limited to just one possible source However Class Evidence DOES HAVE VALUE. Look around room, most have different clothes on. If I were to pick a fiber from one persons clothes in this room, that fiber could possibly pick out the sing ...
V. Functions of Forensic Scientist
V. Functions of Forensic Scientist

... Supreme Court asserted that the Frye standard is not an absolute prerequisite to the admissibility of scientific evidence. • Trial judges were said to be ultimately responsible as “gatekeepers” for the admissibility and validity of scientific evidence presented in their courts, as well ...
4_Entymology - Bloodhounds Incorporated
4_Entymology - Bloodhounds Incorporated

... were present on the bones, and late instar larval skins of that species were observed in areas under the scalp, inside the cranial cavity, and on the femurs. These cast larval skins of D. maculatus were in good condition and did not appear to have been exposed to weathering effects for any period o ...
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Murder of Tammy Alexander

Tammy Jo Alexander (previously known as the Caledonia Jane Doe or ""Cali Doe"") was a homicide victim found in the town of Caledonia, in New York's Livingston County, on November 10, 1979. She had been shot twice sometime during the previous night and left in a field just off U.S. Route 20 near the Genesee River in the eastern end of town. Her body was discovered the next day, but she was not identified until 2015, over 35 years later.Tan lines on her upper body led investigators to believe that she had come to the Caledonia area from a distant, warmer locale. While most evidence at the scene had been washed away by heavy rain that night, forensic palynology, or the analysis of pollen in her clothing, suggested she had spent time in Florida, southern California, Arizona or northern Mexico prior to her death. Later analysis of isotopes in her bones lent further support to this geographic clue.During the years when she remained unidentified, her case was well-publicized by the Livingston County Sheriff's Office, which continued to investigate the case, processing thousands of leads and tips from the public. John York, one of the first deputies to respond to the original crime scene, made the case a priority during his quarter-century tenure as sheriff. Serial killer Henry Lee Lucas at one point confessed to the crime, but like many other such high-profile crimes he claimed to be responsible for, the confession was never considered credible. She was buried in a cemetery in Dansville a village in the southern part of the county.Alexander was finally identified as the result of efforts by a school friend of hers from Brooksville, Florida, to locate her in the 2010s. Unable to find her on social media or through other conventional means, she turned to Alexander's family, who told her that Tammy, who often ran away from home, had not been seen or heard from since the late 1970s. In 2014 they filed a missing persons report with the Hernando County, Florida, sheriff's office; shortly afterwards a CPA and artist, who had painted one of the reconstructions of the unidentified girl's face saw the report online and, noting the similarities, contacted the Livingston County sheriff. A mitochondrial DNA match with one of Alexander's living relatives was made early in 2015.
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