CNN Death Row Stories March 10, 2014 07:08:00
Dna testing on blood found near those fibers confirmed it was rachel's 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 rachel's neck, so investigators didn't believe a ligature or even the killer's hands were used to strangle her. >> if it's a large surface like a forearm pressing against a neck or a large just flat of the hand pressing against the neck, you're going to get bruising. >> significant ...