Yeah, let's act like a gun at free disposal is the same situation that a gun that is locked under strict conditions...
The famous rethoric of people who can't see the difference between someone who is facing a gun and someone who is facing a knife..
Wrong, its both.
Guns are a problem
AND
Society is a problem (and not people per say, because you can't expect of psychotic person to just suddenly heal themself, they need the help of society and right now, society is not helping them correctly)
The big issue here, is that instead of AT LEAST doing something about ONE, JUST ONE of those problems and reduce DRASTICALLY the potentiality of those shooting by reducing/stopping this easy access to guns, we are trapped in a situation where we have to listen to the fallacious discourse of people like you who just defend gun (even during a shooting) and refuse to act just because "gun = second amendment = can't touch because ... murica I guess ?"
So when we look at the reality.. What you want is not for those shooting to stop, its for gun's right not to be changed, because if you were reasonning logically, you would JUMP at those who are defending the right to easy access for guns and you would make EVERYTHING POSSIBLE to AT LEAST reduce the potentiality of those shooting.
So let's not act like you care about that issue mate..