We need more self termination here. If you are having a bad day and all you can do is thinking about shooting your peers or making a couple bombs you now can Self Terminate and leave the rest of us alone.
Back when I was young, a "broken toy" like him would probably be found in his home hanging from a closet rack.
But nowadays with every child a precious and special'snowflake, it's society that's wrong and not our special "hero' who will set all things right because he was signaled all his life he can't be wrong.
Even with total banishment of all guns, he would have found a way to kill his "enemies' A can of gasoline would cause a lot of damage in the wrong hands.