CNN Forensic Files August 23, 2015 06:03:00
Investigators knew immediately when they entered the scene was that whomever it was that did this was a smoker. >> they knew this from the ashes on the mattress and the burn mark on the table where he put the cigarette out. he didn't leave the cigarette butt behind. >> that means one of two things, either he had a cigarette in his mouth when he went in, or after he had realized what he had done, he said to himself, oh, my god, what am i going to do now? and it was then that he lit the cigarette and thought about what he might do to try and cover it up or clean it up or abandon it. >> there was...