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Monday, September 24, 2018
Investigation of Sex Crimes
•Crime scene: trying to put people in places, information/evidence, trying to build the
•DNA database was created to ﬁnd rapists in 1990
•Forensic Science: DNA, ﬁngerprints, ballistics
•Most rape cases do not have DNA, prosecutors have difﬁcult time with jury
•Biological - DNA
•Trace - hairs and ﬁbers
•Where can we get DNA from?
•Every cell in your body
•How long does it survive?