More Guns, Less Massacres

Here's an interesting study done by someone with more interest in the math than the guns. The conclusion:

The average number of people killed in mass shootings when stopped by police is 14.3
The average number of people killed in a mass shooting when stopped by a civilian is 2.3.

Not only is it better to have one and not need it than to need one and not have it, it could save up to 12 lives.