i'm almost sure i know who it is. as soon as i see him i'll know exactly who it is. hey, come here. >> what did i do? >> why don't we step over here for a second? >> i ain't done nothing. >> the inmate is identified as richard canada. his name was on some of the money order receipts turned in by compton's mother. >> turn around and cuff up. >> for what? >> because i said so. >> are you serious? >> yeah, i'm serious. turn around and cuff up. let's go. you're going to your cell. >> for what? >> you know exactly what. >> no, i don't. what are you talking about? >> even though canada claims to not know why sergeant tibbles has detained him, he soon let's slip to another inmate that he does know. >> how do you know it's from compton? because, that's the only thing it could be for.