CNN Forensic Files May 31, 2015 05:40:00
Number 316, caught their attention. >> we had an individual that lived nearby, a short distance, about three miles away that was brought to us from a domestic violence advocate at the nearby court. >> 23-year-old gary dolan had a history of minor offenses, but he'd never served jail time. it was his own sister who reported him to police. she was alarmed by hundreds of incredibly lurid poems he'd written and shown her. >> most of his writings were angry writings. one in particular dealt with -- with forcing a kind lady to have sex with him after he'd strangled her. >> grabbing her head and snap...