. >>> 17-year-old demonet lewis is currently in segregation at wabash facility for starting a fight. lewis is one of more than 50 juveniles serving time in this adult prison. >> it's like being like a dog locked in a cage. there ain't really nothing you can do. like when i was 10 i got locked up and i got back out when i was like 11. and i was cool. i didn't get locked up until i was 13. i'm about to be 18. 18, 17, 16, 15. that's my teenage life. 13 i was out lucky. that's all my teenage life. my mom, she was always locked up, too, when i was young. i can name plenty of times when she got locked up, but that's probably part of it, but i wouldn't blame it because i do it. >> lewis is serving an 18-year sentence for robbery. >> when i first got locked up when i was 13, i was told everyone was gonna come visit me. it wasn't that they was lying. my grandma used to tell me it's tough love. i guess that was her way of punishing me, no visits. i never even filled out a visitation list because i knew they wasn't gonna come. >> i have my nights throughout the week or whatever, i'll be thinkin