this done? Distance determination is the process of estimating the distance between where a shot was fires and its target. this is done by looking at the patterns of powder residue/ shot pattern. 4. What is the Greiss Test? The greiss test is when forensic scientists use chemicals to develop gunpowder residue patterns‚ usually around bullet holes. 5. When a bullet is retrieved‚ how is it marked for identification purposes? What should be avoided? When a bullet is retrieved it is marked with the investigators
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Forensic Hair Analysis and Examination of Textile Fiber for Microscopy Lab Report Virtual Police Department Crime Laboratory 2121 Virtual Blvd. Virtual‚ Maryland 20000 ________________________________________________________________________ ------------------------------------------------- Report of Examination To: Professor Jean Gardner Report Date: 09/10/2013 Agency Case #: PLC09/2013 Lab # Forensic Hair EX. 1-3 Reference:
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CCSI 410 Forensic Lab Report 1) Investigator’s Name: 2) Date of Investigation: August 2‚ 2014 3) Lab Number and Title: Lab 4 Keyword Searches 4) Summary of Findings: I did the steps required to fulfill my report. I found there is enough evidence to continue the investigation due to the search results. 5) Details of Investigation 1. 11.45 pm – Turned on suspect computer 2. 11: 47 pm – Entered lab environment 3. 11: 49 pm – Determined keyword list 4. 11:59 pm – Added
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Advanced Forensics vs. Traditional Investigation Yvonne Alderete Criminalistics CJ 312 Professor Douglas Scheffner July 28‚ 2010 Technology has allowed our world to become much more advanced. This was never truer than in the field of forensic science. There was a time where the only evidence introduced at trials was the murder weapon and the testimony of an eyewitness. Now we have DNA‚ hair‚ fiber‚ and soil samples to analyze. We rely on forensics when decomposed bodies or skeletal
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What are some of the limitations of this technique? RFLP is a method used by molecular biologists in order to follow a sequence of DNA as it is passed on to other cells. Critical Thinking Questions 1. Why do you think DNA has had such an impact on forensic science? It has allowed us to advance as a society‚ making it possible to serve justice. 2. What do you think would be some of the challenges in collecting DNA evidence? How would you overcome these challenges? Sometimes DNA might get contaminated;
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to modern genetic analysis? What did this person contribute? - The DNA Analysis Technique is the best choice because no two individuals have the same DNA. This makes it easy to determine a match between the person the blood came from and the blood sample. Alec Jeffrey’s came up with the first genetic profile in 1984. Jeffery’s invented the PCR‚ also known as the polymerase chain reaction. 2. How are computers used in fingerprint analysis? - Computers hold hundreds of fingerprint samples that have
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The Devil Holds the Pitchfork Ref: The Casebook of Forensic Detection‚ Colin Evans Author Statement: To show DNA evidence was used to convict Colin Pitchfork. The fifteen year old girl‚ Lynda Mann‚ was found dead on the morning of November 22‚ 1983. She was located in a footpath in Narborough‚ England by a hospital porter making his way to work. She had been raped and strangled the night before‚ while headed to a friend’s house. Traces of semen showed that the murderer was a Group A secretor
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vitreous humor? Why do forensic scientists use it? Vitreous humor is the clear liquid inside the eye that gives the eye its shape‚ forensic scientists use this to confirm results received from the blood or urine. 3. From the survey in the toxicology lab‚ would you be a good candidate to work in this area of forensic science? Why or why not? I do not think so‚ it was difficult for me to catch on‚ and it is not really an area of interest to me. 4. From the firearm analysis‚ what is a rifling number
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Race classifications in forensic anthropology. Race classification will always precede controversy. Perhaps nowhere else in the scientific world is such controversy as profound as in the field of forensic anthropology. Forensic anthropology is concerned with the employment of the scientific standards and principles of anthropology in order to investigate crime. It is the unfortunate task of the forensic anthropologist to make use of race as a means of classifying human remains on a near daily basis
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Surprisingly‚ my interest in forensics didn’t come from binge watching CSI Miami or admiring thrilling documentaries on crime and homicide. My obsession with fulfilling a career as a forensic scientist actually came from witnessing a man walk free of a crime everyone knew he committed. As the daughter and niece of several lawyers and police officers‚ I have the had plenty of opportunities to sit through numerous of criminal trials and one case in particular influenced my career decision. A man on
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