CNN Forensic Files June 19, 2014 08:08:00
Dna testing on blood found near those fibers confirmed it was rachels blood and that she was bleeding before she hit the ground. >> so, the police had to work backwards. they had to find out, you know, how did that blood and how did that fiber get on the pennsylvania turnpike bridge rail? >> there were no marks on rachels neck, so investigators didnt believe a ligature or even the killers hands were used to strangle her. >> if its a large surface, like a forearm, pressing against a neck or a lar...
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