"Had he a gun their would have been a dozen dead.
And don't give me that crap about how if everyone there had a gun this never would have happened we all know damn well half of society either doesn't have the physical or mental ability to be a gun slinger."
Same thing has happened in many places with guns, but the perpetrator has been shot by people who were armed. On average they only harm two people.
Just an FYI, knife wounds are more serious and statistically prove fatal more often than gunshot wounds.
But you just keep on believing what you want and going with the media hype.