The majority of the 700 million plus Americans that have guns, store and use them responsibly...

There is some other reason behind this, the gun was just a weapon but it could easily have been another weapon, a killer will kill regardless.

I agree with owning a gun and want this to be spread across the world, and not just in the US, the world is becoming a more dangerous place, and the victims are those that don't carry/conceal...

If just one of the school teachers was armed, the cock would have been stopped dead in his tracks.