mark duenas. what was his story of what happened that night? he told us that he had been up with karen, they were watching a movie, and then once karen went to bed, he tried to stay up a little bit longer to watch the giants game. he was falling asleep during it so he decided to go to sleep himself. >> mark, in his room, karen, already down the hall, in hers, the detective took mark to the major crimes unit where mark, who had been awake more than 24 hours by now finished the story himself. >> i'm in my room asleep. >> what happened? >> i hear crazy noise, and you know, you hear a cat sound like, it wasn't cat cats. it was a weird -- >> was it talking? >> no, i heard weird screaming type. >> what did you do? >> i ran -- i got up because i didn't want those, whatever it was going on to wake up my wife, because you know, i'm sensitive like that, and i went to the door by the kitchen, opened it up, and looked out there, i didn't see any cats, shut it, walked down the hallway, looked under the lights were on, so i figure she's up, opened the door a