CNN Forensic Files August 16, 2015 04:11:00
Tennis shoes was about the only given that we had. >> a month after audrey's death, a pedestrian found her purse in a field about a mile from her home. her identification was inside, but all the money was gone. this proved robbery was a motive, but why murder? >> it was an unanswered question for all of us. it was like, who would do this, why would they do it, and how? how did they choose her? >> research shows criminals often commit their crimes close to where they live. so, police focused their search in the surrounding areas but got no leads. >> you always fear that this might be one of tho...