Well the guy DID just blow away 30+ people so I sorta figured he had SOME sort of serious mental issues.
It's my understanding that the guy's parents are having a very difficult time too. Such as shame - everyone looses in cases like this.

>http://www.msnbc.msn.com/id/18169776/from/ET/
>
>Since he was never prosecuted for any crime, he was able to purchase the weapons. However, there is ample evidence that he was mentally ill... This article doesn't mention his English teacher contacting the police earlier due to disturbing writings (that was on morning news)