[hamboy]

Yet if we banned guns, the crazy couldn’t have obtained the gun or just used a bat, bomb, bow, or anything else to do his evil.

They can ban guns but worst school disaster so far was by a bomb:  45 killed, 58 injured.

http://en.wikipedia.org/wiki/Bath_School_disaster

[Trailerpark Badass]

The worst mass killing in the US I believe is the Happyland Social club fire where the killer used a plastic milk jug he found on the street and a gallon of stolen gasoline.

I think more than 70 were killed.