. >> correctional officer christian bowyer has worked in cell house 220 for four years. >> one day youve a quiet day and the next day they pound all day long or two or three assaults. you just can't let your guard down. you always have to be prepared for something. when you open that flap you have to make sure you're awake. some of these guys have hepatitis or aids and they throw feces on you all the time. you have to be prepared for what's going on and be careful. >> there was a co here running his mouth. he was telling me to suck his [ muted ] and stuff like that. when he came and took me to the shower, i threw a cup of diluted shampoo in his face. i told him it was urine because i was so mad. i wanted to prove to them, it don't matter. i don't care. there ain't nothing they can do to me, make me do what they want me to do, right? >> robert harris is serving a ten-year sentence for forging prescription narcotics. he landed in cell house 220 a year ago after several staff assaults. >> hey, everybody knows you're special, brian. >> all there is to do in here is listen to other people b