"They said he has not gotten better and could be a serious harm to others." -First post of this thread.

I think that is enough said to show that he will probably be violent. Crazed crackhead? I don't know. I think the big question is, will he be on PCP? I won't lie, PCP makes you into superman... like get hit by a car going 40, get up, walk over, punch the shit out of the driver then take his car and drive yourself home. My stepmom's bros were on Angel Dust during most of their highschool lives. They are all productive people to society now with good middle-upper class jobs, they turned out alright, just providing some contrast to the crazy super-pcp-man scenario.