the media and police were waiting. o.j. was briefly cuffed. lang knew he had to deal with the former football star carefully if he wanted o.j. to cooperate. your goal was to get him to trust you so you could get your blood sample? well, of course, get the blood, this is important, the fingerprints and everything else. and along the way we ll do what is called an interview where you attempt to glean inconsistent statements. this is hours after the murder. he doesn t have his head straight yet. surprisingly, o.j. agreed to an interview with lang and his partner, with no lawyer present. today, we re here with o.j. simpson. were you surprised that o.j. simpson agreed to an interview? it was a little surprising, especially when i looked at his hand and it was still bleeding and he had a bandaid on his left hand? how did you get the injury? i don t know, the first time,