held without bail at the santa rita jail in dublin. >>> the court said parol must remain a possibility in anyone under one because the punishment is cruel and unusual pupishment. >> reporter: when can you lock up a jive juvenile and throw away the key? you can if that person as been sentenced to identify life. >> some people call et slow without par troll. the slow shráet penalty because you're going to be killed. today a judge ruled that the punish. is cruel and unusual. the court ruled in the the case of a florida teen who violated his probation and committed a armed robbery. the most majority of the cases are in n thrá, though car california gets worse. this study written by a kwraouft of san francisco who compared the u.s. sentencing practices to how juveniles are sentenced in another country. we have found no other country that has kids under age serving a sentence. >> reporter: connie de delavega says children's brains aren't developed the 100%. >> i can't bereave we treat you are oak which i shall this the horrible. >> some cases juveniles should be locked up forever. >> keep them some where with they can't harm others. in 2005, a 6-year-old neighbor killed his wife pamela. >> he came and took he life on purpose for fun. for curiosity, for morbid horrific pleasure. >> reporter: the court's decision is wrong, that some juvenile nonhomicide cases are just as paz bad as homicide. if you take for example, tie them up in a row, rape them for the next several teas, and a pass i by saves his life. are you any different than somebody who finishes the job and dies. >> as for what other countries do and don't do. harowitz says it doesn't matter. america has its own rulings. >>> they call it adhd.