When recovering biological evidence from a crime
scene it must be handled with extreme caution, as it is highly perishable. This
article discusses the recovery of hair and semen from bedding and clothing left
at the scene after a sexual assault. After an initial search of the scene—done
to locate the evidence—the evidence should be well photographed and videotaped.
Also, it should be noted that investigators must wear protective clothing—at
all times, no matter what evidence is being collected—changing them every time
new evidence is collected, as well as using tools, such as tweezers and so on.
Tuesday, May 14, 2013
Tuesday, May 7, 2013
Frantic 911 Call Reveals ‘Three Girls Kidnapped Nearly a Decade Ago’
A miraculous discovery was made yesterday, as three
girls who had been kidnapped and held for nearly a decade were all found alive
in a house in Cleveland, OH. Amanda Berry (left) disappeared at age 16 on April
21, 2003, on her way home from her job at Burger King. Gina DeJesus (right)
vanished at age 14 on her way home from school, about a year after Berry’s disappearance.
Michelle Knight was also found in the house; she had disappeared in 2002 at age
20 and is 32 now. They were found just a few miles from where they had
vanished.
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