. >> one of the larger gang is the aryan brotherhood. >> aryan brotherhood is a true prison gang like the mexican mafia. they have a constitution, a hierarchy, a paramilitary structure. >> at hispanic bexar county jail, the gang is characteristically quiet. >> the white population is very low. 48 inmates but 10 whites in there. it's counterproductive for white groups to cause any tension when they're severely outnumbered. >> the few aryan brotherhood members that i did get to know in the bexar county jail did have a lot of bravado. they were minorities but they acted like they were the majority. they did act like king of the hill. >> aryan brotherhood of texas, we represent red, black, gold, red for the blood, black for the bruises and gold for the money. >> belong the aryan brotherhood inmates at the bexar county jail, todd "big country" allen. >>> another day in paradise in bexar county. they can't segregate everybody. you have to sign a paper saying who you are you won't cause problems. >> talk about your life. when i first met big country, he sidled up to me and said, hey, sweetie

i didn't know robert was in aryan brotherhood at all. i mean, everybody has their own beliefs. i don't discriminate on him for it. he grew up differently than i did. >> i'm going to have hard decision to make when i get down there. >> down where? >> down in prison. whether i'm going to have to stop being aryan or throw my family to the side. >> why do you have to stop being an aryan? >> because we're not allowed to have black in our family. if she's dating black then they ain't going to allow it. >> robert was now facing a big dilemma, but there was this bond, this familial bond, that was very present and very important to him. >> and later, robert did reach a decision. he wrote back to andrea to let her know what it was. >> i have to be what i am and do what i got to do for my family, i will. it's a hard decision to make but i'm going to do what's right for me. >> you willing to give up aryan brotherhood for your sister? >> yes. >> what's that mean for you though? >> i look at it like this. my family will be here more for me than they will. >> since inmate mail takes several d

we have a mexican mafia, we have the northern structure, the aryan brotherhood and nazi low rider. these guys are here because of their criminal activity. it's either drug related, assaults on staff assaults on other inmates. we do house the worst of the worst here, security is paramount. while you've been validated as a gang member, you're going to remain in shu. >> one of the most dangerous inmates in the shu is a child who was made to lead the mexican mafia. he is shackled by two officers, they insisted our staff wear puncture resistant protection. >> i'm german mexican, but my heart's always been brown. i was in l.a. county jail for 3.5 years. they put me on trial for murder/robbery and possession of heroin. whether i was innocent or not, just by looking at me, i was guilty. and i was pissed. there was no way i was going to let the system give me life in prison unless i earned it. so -- oh, i owned it all right. >> we listened to tapes of a jailhouse admission to a murder christian committed. >> it was an individual from my area. he had put himself in the wrong position by -- i

member, and that began my life as a prison gang. >> the aryan brotherhood used robert to carry out theirk. >> prison gangs involved everything from stabbings, killings, drugs, weapons, whatever needed to be done. i did it. >> we warn you. the details of his violent acts is extremely graphic. >> there was an inmate that came up here. he was accused of raping a woman out on the street. because i was up in coming in a gang at that time, it felt to me to either make another inmate kill him or i myself kill him. i chose to kill myself. if i didn't kill this guy, or if i didn't have this guy killed, then i myself would be killed. that's how the prison gang system works. so me and two friends of mine, fellow gang members, went into his cell to play cards with him. the plan was for his partner in pinochle lose on purpose and to get him down to do push-ups. and when he got down to do push-ups, i got down on his back and applied a little pressure. that was my excuse to get up next to him. at which time, i put my arm around his throat, kind of choked him out a little bit to make him weak. but he wa

. >> tim transitioned from a drug user out on the streets to an enforcer for the aryan brotherhood in prison, responsible for collecting drug debts. >> my policy was if one of my people got in a drug debt, i would pull them up and tell them, you're done, cut up their credit card, get together with white, pay their debt and he's done. if he gets drugs again then we'll stab him because he violated and i agree with that. there is drugs in prison, obviously. you get on a phone and cry to mom and tell her, i need $100. i broke somebody's tv, whatever lie you want to tell, can you send it to this address? and it's going to go to the streets to whoever the connection is and then their old lady is going to buy the dope and bring it back n somebody will come to visit and they'll have their little balloons and they stick them up their ass, and when they come back they [ bleep ] them out and clean them up, paper it up and sell it. >> coming up, tim's drinking is about to get worse. >> a slight hint of alcohol smell, so -- >> and they've hit inmates at the job site. now the isu team is targeting

. >> stokes says in prison he remained on the fringes of gangs like the aryan brotherhood but is now prospect for one of the fastest-growing white gangs in oklahoma, the irish mob. >> i haven't fully earned like full membership yet. >> how do you do that? >> got to be a good dude. solid, prove yourself. fight people, whatever it comes down to. i've been in like three fights. it's not bad. >> all right [ bleep ] time. be top dog, stay getting involved, keep your problems solved from the side, back, middle and front. i steady be hitting the blunt. >> stokes has also written raps to win approval from the irish mob. >> i keep praying to god that they never cross paths with the irish mob. i stay close to the side, back, middle and front. never been given [ bleep ] ready to swing before i'm ready to duck. one step further i'm ready to buck. i keep praying to god they never cross paths with the irish mob. >> while stokes tries to secure a place with the irish mob, he hopes it won't cost him another relationship that is considerably closer to his heart. >> i miss my daughters. i got four lit

during his time in prison, robert joined the white supremacist gang, the aryan brotherhood. >> i don't racist. i believe it's just who i am. i don't sit here and call the black dude "n" word. i just don't believe with a white woman messing with a black man, i don't believe in interraces. i believe we should all stick together as one kind. >> when robert learned of andrea's relationship, he felt it could cause him big problems with his gang when he returned to prison. >> me being an aryan, none of my family members are supposed to have anything to deal with blacks. come to find out my sister got one. >> in the prison world, that's a very big deal. that actually puts robert in a certain amount of jeopardy. >> now i got a lot of explaining to do when i get down to prison. >>> coming up, robert wolford makes a decision. and -- >> they wrote you up for fighting. i don't know if y'all was fighting, i don't know if y'all was horseplaying. tell me what happened. >> as if things couldn't get worse for donald coleman, when we saw him a few weeks later, things had taken a horrible turn for him. e