Crime Scene Reconstruction Case Study
The case of Gareth Williams, an MI6 (British Secret Intelligence Service) agent specialized in decoding, was found decomposed and unclothed inside a sports bag in his bath, over a week of his death.
Following over a year of investigating a potential DNA profile, the LGC realized that the profile was a contaminant and belonged to one of its forensic scientists, subsequently apologizing to the agent’s family for the typographical error (Anon, 2012).
It was crucial to determine whether he was dead or alive when he was locked in the bag and if he could have padlocked himself in. Experts evidence exposed that it was highly improbable for him to have locked himself in the bag from the inside (Anon, 2012). However, Webb (2015) reported that a specialist
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Williams’s representative (Anon, 2012), it was plausible that suspects broke into the flat through skylight windows as several of the items left by the forensic team was moved (Stanton, 2015). This could have been done to conduct their own investigation or to cover up what truly happened.
The investigation terminated with a probable false allegation that he locked himself in the bag either as a form of autoerotic asphyxiation or suicide.
Crime Scene Reconstruction (CSR) Case Studies Proving Murder
Case 1
A man shot his father using a pistol. The bullet grazed the left forearm and the entry wound was on the left side of the abdomen; there was no exit wound as the bullet was obstructed by the right pelvic bone. The man claimed that the shot was accidental and due to falling when his father pushed him. A three-dimensional (3D) reconstruction was necessary to identify whether the case was intentional or not.
CSR of Case 1
The GOM system was utilised to photogram and create fringe projections of the deceased external findings. Photogrammetry is accomplished by taking photographs from varying angles; this will allow measuring distances in the created 3D model. Figure
Essay Questions On Wayne Williams
666 Words | 3 PagesWhat caused police to reconsider Williams as a suspect? A body was found 2 days later, after the night Williams was stopped on the bridge. What type of evidence did police gather during a search of Williams’ house and car? In his house, the police collected fibers and a leather object that was assumed to have been used to beat some of the victims.
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Oj Simpson Murder Essay
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1162 Words | 5 PagesWilliams to the murders is considered “circumstantial”. Mr. Williams was stopped and questioned by the police around 48 hours before a dead body showed up at the scene. Mr. Williams gave the cops a story that later turned out to be false. Around 48 hours after this encounter with law enforcement the naked body of 27 year old Nathaniel Carter showed up. His body was discovered when an officer heard a “loud splash” and went to investigate.
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488 Words | 2 PagesOne of the most accurate methods of connecting a suspect with a crime is through the use of DNA analysis. Even if no fingerprints are left behind at a robbery, for instance, a single strand of hair or skin cell from the thief can be used to positively identify a suspect. Conversely, if a suspect’s DNA does not match samples procured from a crime scene, the use of so-called “genetic fingerprinting” can exonerate, or clear, them. Concern over the issue of wrongful convictions, coupled with a sense of greater trust in DNA analysis over other, more conventional methods of prosecution, such as eyewitness testimony, has led some to call for mandatory DNA testing before any person begins serving a sentence for a serious crime, as well as
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Forensic Science Case Study
665 Words | 3 PagesScience has come a long way over the years. It has helped countless every day struggles and cure diseases most commonly found. What you don’t hear about however is the advancement of forensic science. Forensic science has helped solve countless cases of murder, rape, and sexual assault. In the case of John Joubert, it helped solve the murders of three young boys with one small piece of evidence that linked him directly to the crime.
The Innocence Project: Inaccurate Hair Analysis
786 Words | 4 PagesMany techniques in labs at the time were poorly used, which was why Blair was wrongfully prosecuted for the crime law enforcement thought he had commit. Therefore, labs were held responsible for the false tests that led to suspects being imprisoned (Scheck). New technology, along with improved techniques has made it possible to get those falsely imprisoned, exonerated and to find the real suspects. Conventional hair analysis, where only one strand is compared to another is now considered as junk evidence (Scheck). Instead, a new technique where mitochondrial DNA is extracted directly from hair shafts is more accurate.
Jumped Murders Summary
581 Words | 3 PagesThe nonfiction book, Jumped, Fell, or Pushed: How Forensics Solved 50 “Perfect” Murders, is an informative and well written book by the author, Stephen A. Koehler. Okay, you get two options, take Mr. Laney’s forensic science class at Lincoln High School or read this book. If you don’t know anything about Forensics, this book gives a sufficient overview of the subject and its counterparts. There is no main plot or developing characters within the book. The type of evidence varies from chapter-to-chapter, as well as the forensic technique implemented to analyze that evidence.
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Why Is Crime Scene Photography Important
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