Calls for more gun control almost always follow a public crime or terror attack in which the attacker–or attackers–use a gun. Yet many of the most infamous attacks take place in gun free zones–places where law-abiding citizens disarm themselves to comply with the rules while criminals take advantage of disarmed masses and open fire. What follows are just a few of the many examples of shootings in gun free zones that could be listed. There is not one type of firearm that can be blamed–the weapon used was sometimes a handgun, sometimes a rifle, other times a shotgun–nor is there one...