now, oj simpson had a brand-new number. e l.a. county jail where he was being held without bail. >> simpson had visits from his family, friends, attorney and even his former colleague, bob costas. >> i went to visit him, he tried to convince me, several times of his innocence. look, bob, you know me. i'm a smart guy. what i leave a glove behind? what i do something like this? this doesn't make sense, that doesn't make sense. >> but, simpson was facing a mountain of evidence. as district attorney gil garcetti confidently told nbc news back in 1995. >> in no case that i am aware of in the history of this country have we had so much dna evidence. but, for the fact is that og simpson was swift what you would call in force language -- islam duck winner. >> then da garcetti made -- he decided to move the case here from downtown los angeles to santa monica. downtown, the jury pool would be mostly minority and thought to be more sympathetic to a black defended. at the time, garcetti claimed the change was made for a number of reason