IF there are more deaths caused by handguns in this country than by semi-automatic weapons then why don't we ban handguns? The fact of the matter is, very few people own AR-15's and other like weapons and those who have access to them without ownership are even less.
We should never ban weapons but certainly make it hard for our children to be murdered by those with some sort of mental problem or just plain ruthless killers.
We need to make sure that all the bottom windows in all the schools are bullet proof plastic, or no glass at all, and then put decorative security bars on all the windows.
All entrance and exit doors should be two sets of double doors with at least a ten foot space between each set of doors.