Things in this case are very confusing. I feel for the kid. Yes, he was troubled, but geez louise! The way he's been treated over the last few years is incredible!
http://www.sfgate.com/cgi-bin/articl...BAAG14GOOG.DTL
I can only imagine how afraid the people at the gym felt when he wandered in. They must have been afraid that someone with a gun must be behind the kid.