>> me and albert briceno have been around each other for like the last 22 years. we were neighbors in juvenile hallends. they share long criminal histories. they are considered among the most dangerous and violent inmates in the entire jail. because of that, they will never have physical contact. they are housed in a unit where only one inmate at a time is allowed into the common area. >> we laugh at it now. we look at each other door to door. we're just laughing like, dude, what the hell are we doing? we're 34 years old. we're still like we're 10 years old in the heart. >> come on. come on. >> inside their cells the sinks provide the best sound transmission and serve as low-tech intercoms. >> good to see you again, though, man. >> yeah. >> we're getting old, huh? >> [ bleep ], dude. >> [ bleep ]. >> we ain't changed since we were kids. that's the scary part. >> stuck like chuck. >> stuck like chuck. >> i'm telling you he's got a big old smile on his face. he gets all happy every time he sees me. like one of the little dogs you leave home and when you come home, he's all excited, wagging his tail a