the interview nearly over, quisenberry had a request.lunt is a king size marijuana cigarette. >> i've never been asked that in an interview before. >> we can't do that. >> now it was time to interrogate williams, and he proved to be a tougher nut to crack. >> first impression of him? >> he's hard-core. he's hard-core to the max. >> i did not shoot the lady, i did not do nothing to her or her baby. >> he also denied everything and blamed the man in the other room. quisenberry. >> did you have a gun? >> yes. >> what color was it? >> black. >> williams kept insisting he was not even in the house. but rick needed to get him inside as he had with quisenberry. >> i wanted him in the house, not outside by a car, not down the street. >> he needed it fast, although he didn't realize how fast at the time. you didn't know you were playing with the clock? >> no, no idea at all. >> detective arnold saw an opening, and pounced, first you will hear williams finally admit to coming inside. then, listen closely as rick asks a rapid fire follow-up about h