>> our visit to the anamosa state penitentiary in iowa led us to a memorable pair of siblings michael and brad love whose lifelong allegiance drove them to kill. >> growing up i wanted to be him, you know. he was almost four years older than me. i see him running around drinking. breaking into stuff. doing whatever he is doing. i'm like i want to be like him. that's my big brother. that's my idol. so i kind of followed in the same footsteps. >> but as the love brothers revealed to our crew, those footsteps led down a bloody path that ended at a holiday party in the trailer park. >> christmas night, 1992, me and my brother went to a party with what we thought were friends. but they tried to rob us. take the liquor that we brought. >> they started beating me up. four of them. >> they hurt brad. i couldn't let them get away with that. they threatened his life. and i just couldn't handle that. so we left went to my trailer. i got a shotgun. my brother got a knife. machete. we went back out there and did what we did.

>> when we met dante bullock at the anamosa state penitentiary in iowa, he was spending his third day in ad seg, the administrative segregation eye unit, also known as the hole. authorities say he stuffed this padlock inside of a sock and brutally attacked another inmate with it. >> do you think that you have a violent past or angry or what is your situation? >> i am violent when i am provoked. >> bullock is already serving a life sentence for kidnapping, but if the padlock assault charges stick, he could spend the next year in ad seg, locked in his cell 23 hours a day. >> i was in the wrong place at the wrong time. the inmate had been assaulted and my defense to them was telling them i was in the area and pushed out of the way as the inmate was trying to get away from the person that assaulted him. >> bullock was anxiously awaiting a hearing with the prison's administrative law judge to plead his case. in the meantime, he let us know that while ad seg meant losing

>>> at the anamosa state penitentiary in iowa, dante bullock faces one year in the hole for allegedly assaulting another inmate with a homemade weapon, a lock in a sock. >> anything you say may and can be used against you in this hearing and can be held against you in criminal prosecution. >> our cameras were with him as he was about to plead his case in a prison discipline hearing. >> your number? >> after addressing procedural matters, administrative law judge william supeen reads the correctional officer's account of the assault. >> rights determined by the investigation that inmate bullock assaulted with a [ bleep ] weapon and sustained injuries to the head above the right eye and required stitches and broke his right hand trying to block the weapon that required a cast. i have here photos of the scene, of the incident that i will share with you. this is the victim of the assault, and injuries. also before me i have the sock with a padlock and combination lock inside. i have a statement from the staff member that located that. >> i ain't got nothing do with the assault. when the a

. >> john ault was warden at anamosa state penitentiary at the time we shot there. >> any time you can have inmates participate in some type of meaningful activity it makes their time easier and staff's time much easier. i would much rather have them participate in something positive than talking about how to do a better armed robbery or plotting against us or fellow staff members. >> during our shoot at indiana state prison, authorities even allowed for a weightlifting competition. >> lions now lifting at 495. >> other penitentiaries get their weight up. this is how they are doing. get your weight up. >> that's 25. 25. on deck. >> go! go! >> good lift. good lift. you've got it. >> of course, in prison, there's also a practical side to staying in shape. >> if you ever come against somebody who wants to approach you in a negative way, attack you in a fight or something, you don't want to be the person that runs out of air first. the person that runs out of air first is the person that gets hurt. >> in the combat zone you have to be combat ready. and we all know that any minute this yard

>>> james "t-bone" taylor was one of the most respected inmates among inmates at iowa's anamosa state penitentiary good but for being a two-time cop killer. but when a survivor of one of his victims forgave him, taylor claims to have grown a conscience. in response, he and some other inmates were inspired to start a group they called s.a.v.e., seriously acknowledging victim's emotions. >> not enough attention is paid toward the victim. this group here is like after okay. it gives guys a chance to come and sit down and understand and find out why they have the behaviors that they have. >> our cameras rolled as inmates involved in the program met with families of victims. >> our past action implied that we held no regard for human life. today we know what it is to feel, see and hear all the insanity an destruction we've caused. this whole thing is not about us coming up here looking for pity. because we're not looking for pity. what we're looking for is an understanding that we know we did wrong. >> well, it affects me in a sense because i know the impact in these later years what i done. i don't do