Another instance of a "gun-free" zone that results in nothing more than a shooter who doesn't need concern himself with return fire.
Another chance for the Brady folks to tell us that if we care about children, we'll make stronger laws about guns.
Another situation where people and the media will ignore the fact that several laws were already broken in the events leading to this tragedy.
I'm sorry for the Parmentor family that lost their child today. I truly am. However, there's no law that could be written that would have prevented this senseless act. If a person, be it an adult or a disturbed teenager, is set to inflict violence on another, no written law, sign, or feel-good policy is going to stop them.