Microscopic Hair Analysis Testimony
In 2003, the Innocence Project filed a motion for DNA testing on skin cells collected at autopsy from underneath the victim’s fingernails. Because she has defense wounds on her hands the biological evidence form the attacker could be under her fingernails. She had defense wounds on her hands, meaning that biological evidence from the attacker could be under her fingernails. The DNA test results showed that male DNA under Tina’s fingernails did not come from Chad or Jeremy Heins. Additional testing in 2005 showed that the profile from the hairs was consistent with the DNA from the fingernails, all belonging to a single, unknown male.
Timothy Bridges Victim: Timothy Bridges Suspect: Timothy Bridges How the hair fiber made a connection to the case? The hair analysis helped prove that Bridges was not the actual person who committed the crime. After 25 years of him being in prison they found him innocent because of hair evidence.
Crime scene investigators noted signs of a struggle left under Estelle’s nails. After it was already too late, DNA testing determined the skin found under her fingernails was not a match to Blair but rather a match to the other suspect at the time of the original investigation. The expert DNA testimony at Blair’s trial consisted of fibers and hair found in his vehicle, on his person, and at an unrelated park was circumstantial and eventually disproven by DNA
Case: George Perrot Victim:78-year-old woman who lived in Springfield Suspects: George Perrot George Perrot spent almost 30 years in prison thanks to a single hair. It was discovered by an FBI agent on the bedsheet of a 78 year old woman who had been raped by a burglar in her home in Springfield, Massachusetts, in 1985. George Perrot was put on trial because of the hair, there was no physical evidence of semen and no blood, so the hair was the only way of tying him to this case. The FBI agent Wayne Oakes is an expert in hair and textile fibers. The FBI agent referred to the medulla, the cortex and the cuticle of hair to help with identifying the hair to George Perrot.
Even when Michael’s new defense team, through the innocence project, found a crime that was eerily similar to the method of murder and subsequent events to the one that Michael was convicted of, the new prosecutor in Williamson County fought hard to keep DNA testing from taking place, even stating that they objected to the testing now because the defense hadn’t requested it before (Morton, 2014). There was further evidence of ineffectiveness in that the coroner who’d changed his estimated time of death between the autopsy and trial, had come under scrutiny for his findings in this case, as well as several others, with claims of gross errors “including one case where he came to the conclusion that a man who’d been stabbed in the back had committed suicide” (Morton, 2014). This was only one of the many injustices that were committed against Michael Morton throughout his trial. In August of 2006, the defense was finally granted permission to perform DNA testing on the items that had been taken from his wife’s body (Morton, 2014). Although this testing did not reveal any information about the guilty party, it did at least give Michael the knowledge that Chris was not sexually violated before or after her death (Morton,
All of his appeals got denied. Then, his post-conviction lawyers Robert Henak and Stephen Glenn had the DNA evidence tested in 1995. The court shot down the evidence stating that the 3rd set of alleles from the test could have belonged to anyone and didn’t prove Steven’s innocence. Eventually, the Wisconsin Innocence Project got the rape kit tested again. The lab found a rooted pubic hair and tested it.
Wayne Williams was found guilty of the killing of two people. Even years after William’s still tries to persuade the idea of him being innocent. Just like fingerprints, hair analysis is following the same path. I think that DNA fingerprints will become bigger and more accurate of accusing killers, the use of hair analysis will decrease, but I do not think hair analysis should be taken away.
Hairs: Name of the case: The murder of James Anagnos Victim: James Anagnos Suspect: Frank Wright How the hair made a connection for the case: James Anagnos was found dead in her restaurant with a handful hair. DNA analysis, later, found the hair was Frank Wright but detectives only were able to create him a suspect after they found put him and the victim had an argument before closing that night- along with the hair. Name of the case: The murder a cab driver Victim: A unknown cab driver Suspect: Santae Tribble How the hair made a connection for the case: A case from 1978 involved a murder in Washington D.C.
It is a great technological innovation that can help bring evidences and fact faster. In the article The DNA Wars Are Over, “Forensic use of DNA technology in criminal cases began in 1986… In one of the first uses of DNA in a criminal case in the United States, in November 1987.” Sadly in 1985, DNA testing was not popular in the U.S. investigation and was not available in Cole’s case. I believe the U.S. court system is improving and yes there are a lot mistrials and wrongful conviction cases, but you cannot avoid the fact that DNA testing can bring better truth than just relying on statements of both
Ellie Meriggioli Amendment 8 Wisconsin State Journal, “Marcellus Williams Didn’t Die but Others Will,” August 28, 2017, page A9. This article is about a man named Marcellus Williams. Marcellus was supposed to be pumped with poison and die. But just hours before planned death penalty the governor of Missouri, Eric Greitens called it off to review his case again. Marcellus was on trial for the murder of Lisha.
Avery fought several times for an appeal, but each time was denied. Fortunately for Avery, a petition for DNA testing was granted in 1995 and showed that scrapings taken of Beernsten’s fingernails contained the DNA of an unknown person. The tests were unable to eliminate Avery, however, and a movement for a new trial was denied. In April of 2002, attorneys for the Wisconsin Innocence Project obtained a court order for DNA testing of 13 hairs recovered from Beernsten at the time of the crime. The state crime laboratory reported that, using the FBI DNA database, it had linked a hair to Gregory Allen, a convicted felon who bore a striking resemblance to Avery.
Montezuma brought the Aztec civilization to it’s prime state, having extended as far south as current-day Nicaragua, as well as tried to bring a bureaucracy to the ancient tribe. Mayans on the other hand didn’t focus on conquering. They built temples for worship or pyramids for the deceased leaders, one of the most famous being Pakal the Great. And the last emperor of the Incan tribe, Atahualpa’s death from Fransisco Pizzaro was the end of the Incan tribe, whos land then went to the Spanish. Ancient Aztecs, after being driven out of any place they tried to settle, had one legend.
DNA Fingerprinting Using Agarose Gel S. Aaron Sowards Bio 122 Lab 04 Brianna Adanitsch Jakob Lester Minhenga Ngijoi 2/21/18 Dr. Chad R. Sethman Abstract DNA fingerprinting is the process of analyzing an individual’s DNA base-pair patterns. The DNA fingerprinting lab involved identifying the suspect using Agarose Gel and Polymerase Chain Reaction. It was found that suspect two s DNA matched the crime scene DNA.
In a murder case where an 18-year-old, Sarah Johnson was sentenced to life in prison for committing a first degree murder for both her and dad. The case reopened when a retired crime lab technician Michael Howard “testified that whoever shot Diane and Alan Johnson at close range on September 2, 2003, would have been hit by a "rain" of blood spatter” (http://www.cnn.com/2005/LAW/03/03/johnson/index.html?eref=sitesearch). Howard came up with his theories proving that, Sarah was not even close in committing those murders and it is a wrongful conviction. Based on blood spatter, Howard disclosed that the shooting which took place was at a very close range and blood would have been all over the assailant, where as there was no blood pattern found on Sarah’s clothes. In fact, the pajama pant, Sarah was wearing on the day of shooting had no trace of her parent’s DNA or blood.
D Assessment DNA technology Forensic testing 24.11.2014 Marius Martinsen 10D Introduction: I have chosen to investigate Forensic testing, it is also known as DNA profiling or genetic fingerprinting. During this essay I will discuss what the disadvantages and what the advantages of forensic testing are. I will also talk about how forensic testing is carried out. Forensic testing is used to identify an individual by using the DNA sequences of that person.
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