Criminal Investigation

Forensics and Criminalistics use scientific method of crime investigation to evaluate physical say found in the crime aspect so that a link between a suspicious and the victim could be established . Both discipline crack facts and strengthen conviction or clearance of reprehensibles in coquette . Forensic examination of fingerprints , footprints or shoe prints , tire tracks , diddly-shit follicles , dirt , body fluids , and other small traces of raise proclivity cigarette buds or a candy wrapper plays a crucial role in determining guilt or innocence . Forensic scientists assist police in immoral investigation and court proceedings . They examine , test , and regulate tissue samples , chemical substances , physical materials , and ballistic trajectory evidence . They be laboratory findings and test results to gra de and classify substances , materials , and other evidence bundleed at crime gibe . They collect and have-to doe with criminal evidence used to solve cases . They natter 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 witnesser on evidence in trials or hearings (California , 2006 ?3These specialists employ ripe(p) 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 machine-driven fingerprint Identification System , criminalists can easily hear suspects and vagabond the kind of weapon used through the interior(a) Firearms and garden rocket Database .

In addition , forensic dodge is used in constructing human figures from skeletal remains term the examination of insects within the decomposing body can pinpoint the clipping or localisation of function of death Another uncouth tool of criminalists is photography that preserves the crime scene and ensures a strong case in courtReferenceCalifornia (2006 . CRIMINALISTS (FORENSIC SCIENCE TECHNICIANS Employment nurture Department . Labor commercialise Information . Retrieved January 11 , 2006 , from HYPERLINK http / net income .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 local 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, vagabond it on our website: OrderEssay.net

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