as the monster. he was appealing a murder conviction when we met him. >> were your victims or alleged victims mostly women or all women or what? >> i'm not allowed to say that. >> convicted of brutally killing a woman on the outside, he's in disciplinary detention for viciously assaulting a female prison worker. he claims the charges were made up. >> sometimes they got to cover their ass. they don't want to lose their pretty job. without this job, they ain't nothing. on the other hand, job or no job, i'm still going to be the same individual. >> do you consider yourself a totally innocent man? >> i'm not an angel, i can tell you that. but i'm not a monster like everybody tells me to be. >> in the cell next to nieves, we met robert harris. >> it's bad. all there is to do in here is -- you got to listen to other people banging on stuff, officers constantly running in on them and cussing. just a lot of crazy stuff. you know, what i call thugs.