novack's feet. was continuing to lunge toward the body, howling and screaming at the top of her lungs. >> when narcy later told police about the timeline of the morning, the computerized room key card confirmed her recollection. >> her card was used to get into the room at 7:40. but from just after midnight -- >> there had been no activity up to this point? >> no activity opening to go into the door. that right away tells you that, well, then the door opened from the inside. >> if narcy had been downstairs helping with breakfast and no key other than the wife's had opened the door since midnight, who then had admitted the killer or killers? an early on mystery. may, meanwhile, had been summoned by the hotel manager to her stepfather's suite. >> i asked him what happened. they were like, he's gone. i'm like, what do you mean he's gone? try, do something. >> the hotel guards wouldn't let her in the room. >> one security officer was talking to another. he said, it's a bloodbath in there. >> a bloodbath