It a was an arson (non-gun) attack that killed 87 people and was the largest mass killing in NY (if not the US) until 9/11. Finally that SOB Bloomberg is never made to acknowledge it at any of his anti-gun "press-conferences"/statist-media-agiprop-broadcasts.
What would have prevented Lanza from going to that school with a couple of gas cans and possibly killing even more?
agiprop =agitprop
He could have stolen an 18 wheeler or a bulldozer and caused more death and destruction.