but none had a more notorious in-house reputation than rosalvo, "rosie" travino. >> if you cross, mei'm going to give it to you. you know what i mean? because i'm a good [ bleep ]. i'll give you everything in one package. if you [ bleep ] up little by little and disrespect me, i'm going to beat your ass. you know what i mean? >> travino spent the last six years inside maricopa fighting a murder charge that could have earned her the death penalty. during that time, she was involved in numerous assaults on staff. >> rude dude with attitude. that's what they call me. the officers. >> in fact, travino told us she couldn't even remember how many times she had been tased. >> my whole back, i have, like, scars. this is a big one. this one's where i could put my finger -- see how big it is? i just didn't care. i was in here for the death penalty case. i didn't have nothing to lose. i mean, i have my family, don't get me wrong and my son and everything like that. but i just had that mentality. i was like, [ bleep ] that. i'm going to give them hell. >> sometimes you get the nice, sweet rosie,