months under a cloud of suspicion they were vindicated when a former marine and harvard grad matthew mullerbehind bars. for the first time we are seeing interrogation tapes from the day aaron called 911 to report that abduction. >> the story you're telling here, i ain't buying it all. you got to think about how this is all going to play out. >> i don't have anything to think about. i'm telling you what -- >> okay, listen to me. >> at what point do you realize that you're in trouble, in big trouble? >> about 45 minutes in he tells me, i don't think you're being truthful. i don't think anybody came into your house. >> not only do they tell you they don't believe you, they say we think you killed her. >> yes. >> something happened to her that you didn't plan, maybe -- i don't know. you tell me but it can't start with three guys showing up at the house taking her away. that's not what happened. you know where she is. >> i don't know where she is. >> reporter: even after huskins was found alive two days later, she says an fbi investigator treated her like a suspect instead of a victim. >> he tol