Having a gun on school grounds is already illegal and is arrestable thereby preventing a school shooting. The reality is there were a he.ll of a lot more cops in Boston than there was in Sandy Hook and even though those Boston Cops, State Cops and Feds tried, even "swept" for bombs, they couldn't stop a despicable person from going crazy.

What it comes down to is we'll never stop sh.ithouse crazy people from killing people, no matter how many laws there are.