[EDINVA]

“...no one seems to know what happens to the really criminal types who are arrested.”

Do you really want to know? I would imagine it’s summary execution.

[Pearls Before Swine]

My point is that here, we practically have a catch and release program for all but the most heinous criminals. Street thugs aren’t afraid of jail or punishment, for the most part, especially young ones. “What can you do to me—send me to juvie?”

[Mr Radical]

“...no one seems to know what happens to the really criminal types who are arrested.”

I've been told that they are used for "spare parts surgery" - kept alive only until the moment their organs are utilised.