some of them testifying off camera to things denny had told them over the years about hannah's death. >> denny had made a comment to me that he was going to [ bleep ] hannah. >> he said, we were all having sex, and i was having sex with this girl and ended up choking her -- excuse my language -- she died. >> this woman was a stripper back then and a regular at denny's place. for 12 years, she denied being there the night hannah died. but just months before the second trial, she changed her story, saying now she was there that night and hadn't spoken up earlier because she had been afraid. >> while you were there, what did you observe, what did you hear, what did you see? >> denny and hannah were in the bedroom. >> did you know what was going on in that bedroom? >> i had kind of a good idea. i knew they were [ bleep ] around, and when i heard her make weird sounds, i just said [ bleep ] i don't want to be around a crime scene and i left.