It isn't everyone else's job to keep you safe. Its your own job.. People are just looking to point fingers at someone. There isn't anything ANYONE could have done to prevent this..Not the Dean of the school, Not the police,Not the President... No one.. If he didn't use a gun, he would have made a bomb, he could have used a car to kill several people, there are other means of killing people besides shooting them.You can prohibit the use of guns, that does NOT mean that people wont still have means of getting them.. Do people still buy pot in the states? Hell yes they do, Is it illegal ? yep. ,... Do you speed in your car? Is that Illegal.. sure is. .. Is murdering several people Illegal? yes ma'am, did it still happen? sure did.
The boy was crazy, and Yes he wrote disturbing plays, etc, but its not like the teachers could have had in imprisoned for it, since he technically was not doing anything. He was a troubled boy, if he wanted to kill someone he was gonna do it , whether the people were informed of it, or not.. Its your OWN responsibility to keep yourself safe.
This is a seriously tragic event, tragic events happen with out warning, people are disgusting. For me thinking that someone had that type of mentality to kill people execution style like he was playing Quake on his PC is disturbing. and It could be ANYONE. You never really know.. no one does.