maliek?an interview room at the sheriff's office she the detective asked dolores about the night of the murder. if she was in maliek apartment and if he was with her. >> she admits that she was there that night. >> what happened at maliek kearney house? >> she was in the living room and he went to bed. as far as she knew she he was there the whole time. >> was a sexual relationship? >> they said that -- >> they definitely had a long relationship. >> the detectives now knew one thing for sure after talking to delores delgado. maliek kearney had lied to them about being faithful to karlyn for starters. but, most critically, about what happened the night of karlyn murder. >> no, i mean, i'll stay home, text on my phone. >> if you have somebody that can account for your whereabouts during the time of the murder, why wouldn't you offer that to us? why would you keep that secret? >> the detectives had to consider that may be maliek just didn't want to admit that he was cheating on his wife with dol