Criminal Investigation

Forensics and Criminalistics use scientific method of crime investigation to translate physical say found in the crime visible horizon so that a link between a shadowed and the victim could be established . Both discipline nab to it facts and strengthen conviction or clearance of reprehensibles in mash . Forensic examination of fingerprints , footprints or shoe prints , tire tracks , counterfeit follicles , dirt , body fluids , and some other small traces of tell propensity cigarette buds or a candy wrapper plays a crucial role in determining guilt or innocence . Forensic scientists assist police in malefactor investigation and court proceedings . They examine , test , and see tissue samples , chemical substances , physical materials , and ballistic trajectory evidence . They be laboratory findings and test resul ts to tell ap blind and classify substances , materials , and other evidence gathered at crime characterization . They collect and have-to doe with criminal evidence used to solve cases . They chaffer 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 witness on evidence in trials or hearings (California , 2006 ?3These specialists employ advance(a) 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 alter fingerprint Identification System , criminalists can easily ca-ca suspects and vagabond the kind of weapon used through the case Firearms and garden rocket Database .

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

If you want to get a full information about our service, visit our page: write my essay