Crime scene report Introduction A suspected white powder was seized from the crime scene and sent to the laboratory for analysis. Presumptive test was firstly used in order to find out if it was a positive drug‚ in order to follow a further analysis. Gas Chromatogram (GC) and mass spectrum was used for further analysis‚ in order to find out what exactly was this drug‚ and find its mixtures and compounds. Results From the chromatogram/spectrum peak report it is shown that there are two retention
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packaging firearms evidence at a crime scene. After a firearm has been photographed at the scene‚ it will be necessary to be rendered safe. An automatic pistol will require its magazine to be removed and the round extracted from the chamber. When removing the magazine it will need to be handled carefully in order to preserve potential fingerprint evidence and be placed in a paper or plastic evidence bag. The round from the chamber should be placed in a plastic vial or paper envelope. A revolver will
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Preserving the crime scene‚ 1 Preserving the crime scene Preserving the Crime Scene‚ 2 When a CSI arrives on scene‚ he doesn’t just start processing the scene. First he must stop and take a look around to see where he will be working. Understanding the environment will help make processing the scene way easier. After the crime scene technician has an understanding of the scene‚ he must find out what kind of crime took place there. Once the technician has a better understanding of the crime and the
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DNA Profiling for Crime Investigation Rabia Awan Preston University Islamabad‚ Pakistan rabiawan079@gmail.com Abstract— DNA profiling also called as DNA typing or Gene fingerprinting has been used as a powerful process for identification of humans. Many countries around the world where forensic databases have created to store DNA patterns(DNA profiles) of crime scenes in order to put the actual criminals behind the bars and free the innocent who have been kept in jails for years without any
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Kalee Rustvold April 10‚ 2013 C .J. 110 Assignment #1 Case Number: RB/H201/505 Incident: Burglary; Homicide Reporting Officer: Officer Kalee Rustvold Date of Report: 04 April 2013 At about 2200 hours on 04 April 2013‚ I received a call from dispatch‚ stating there were shots fired at the McDonalds located at 6561 Edinger Ave. I proceeded to the Location of 6561 Edinger Ave. while in route to the location
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The process of crime investigation involves the gathering information which is relevant to the crime that has or is being committed. The changes in technology have had impact on criminal investigation and criminal tendencies. The innovation in telecommunication and computers had led to changes in ways that crimes occur and the way they are being investigated. Whereas the law enforcement agencies continue to adopt technologies in fight against crime‚ criminals continue to adopt technology‚ leading
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DMitochondrial DNA Examination of Cold Case Crime Scene Hairs http://www.forensicmag.com/article/mitochondrial-dna-examination-cold-case-crime-scene-hairs?page=0‚0 By Terry Melton Article Posted: April 01‚ 2009 Printer Friendly | Forward to a Friend | Share this | Terry Melton Forensic mitochondrial DNA analysis of hair shafts and naturally shed hairs is a tool to enhance the investigation of cold cases; this form of evidence historically has had severely limited utility. Many cold cases
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In crime scene investigations there is a lot of evidence that is valuable. That is including hair that is found at a crime scene. However‚ hair may not be seen as valuable evidence‚ but it is. Hair can tell you things that other evidence cannot. It can give you information about the unknown perpetrator and narrow your list of suspects. Hair is the most common type of trace evidence. Hair is easily transferred and resilient. Therefore‚ making it the most probable to be found at a crime scene
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Concepcion 1 Joseph Concepcion Vincent Petrecca Criminal Investigation 11 April‚ 2012 Elements of a crime I the lead detective just arrived at a crime scene in which I was dispatched to a break in that led to Murder on the 2300 block of S. Keeler Ave. My first objective is preserving the people on the crime scene. All individuals must be preserved as meticulously as any other evidence. My second objective is to identify and to examine the victim. I will then search for any evidence
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The Life of a Crime Scene Investigator Isabella McCarty Williams Everest University Online (Orlando Campus) The Life of a Crime Scene Investigator The career I have chosen is a Crime Scene Investigator known as a CSI. In this research paper we will discuss the job details‚ salary‚ and the guidelines on collecting evidence. It is important that I cover these things to explain the importance of this career. Hope you enjoy the mind-bending
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