. >> serving prison time for second-degree murder, sammy pollard is temporarily at miami-dade until he testifies in another court case. >> i sleep in the top bunk. up there it seem like i have my own heaven up there, my own peace. it's like i block everything out. it's what i do. i get up here. i meditate, i read. stay to myself most of the time, you know. >> pollard's greatest hope is that he will one day reunite with the family he lost. >> i've got a daughter. man, i ain't never told her i love her. she's 27 years old. i've got five grandkids. i ain't never told her i love her. i can't do it. i've made a lot of mistakes and lost a lot of my life that i can't get back, but i thank god that i'm still living. >>> next on "lockup," women behind bars. >> women's detention center is the nicest of all the facilities, if you can call any of them nice, but jail is hell. >>> miami-dade corrections houses the majority of female inmates at the women's detention center less than a mile away from the main jail. >> well, this is my room. this is where i sleep at. this my mother. this my locker. you