Criminal Investigation

Forensics and Criminalistics use scientific method of crime investigation to essay physical say found in the crime sen erant so that a link between a umbrageous and the victim could be established . Both discipline check facts and strengthen conviction or clearance of reprehensibles in toy . Forensic examination of fingerprints , footprints or shoe prints , tire tracks , squealer follicles , dirt , body fluids , and another(prenominal) small traces of render intrust cigarette buds or a candy wrapper plays a crucial role in determining guilt or innocence . Forensic scientists assist police in cruel investigation and court proceedings . They examine , test , and earn tissue samples , chemical substances , physical materials , and ballistic trajectory evidence . They be laboratory findings and test results to disco ver and classify substances , materials , and other evidence garnered at crime context . They collect and have-to doe with criminal evidence used to solve cases . They deliberate with ballistics fingerprinting , handwriting , documents , electronics , medical , chemical or metallurgic experts concerning evidence and its interpretation They reconstruct crime scene to run into relationships among pieces of evidence . They testify as expert reckon on evidence in trials or hearings (California , 2006 ?3These specialists employ right engineering to solve crimes from left behind clues such as bollix chromatography to spot seized drugs , DNA profiling to accurately identify suspects , and laser Raman spectroscopy to detect microscopic paint fragments . Utilizing the automatize fingerprint Identification System , criminalists can easily touch on suspects and vagabond the kind of weapon used through the case Firearms and garden rocket Database .
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In addition , forensic artistry is used in constructing human figures from skeletal remains art object the examination of insects within the decomposing body can pinpoint the time or localisation of function of death Another rough-cut tool of criminalists is photography that preserves the crime scene and ensures a strong case in courtReferenceCalifornia (2006 . CRIMINALISTS (FORENSIC SCIENCE TECHNICIANS Employment suppuration Department . Labor commercialise Information . Retrieved January 11 , 2006 , from HYPERLINK http / communicate .calmis .ca .gov /occguide /CRIMNLST .HTM http / entanglement .calmis .ca .gov /occguide /CRIMNLST .HTMSchwabe , W , Davis , L . M Jackson , B . A (2001 . Challenges and Choices for Crime-Fighting Technology Federal Support of State and topical anaesthetic justness Enforcement . Forensic Analysis . Chapter Five . Retrieved January 11 2006 , from HYPERLINK http / web .rand .org /pubs /monograph_reports /MR1349 /MR1349 .ch5 .pdf http /www .rand .org /pubs /monograph_reports /MR1349 /MR1349 .ch5 .pdf...If you want to get a to the full essay, range it on our website: OrderEssay.net

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