Ignoring "No-Gun Zones"

I've always said that “gun-free zones” do NOTHING to stop fools from bringing their guns into them to do their “dirty work.” In this case, TWO people ignored the “gun-free zone” in a hospital in Darby, PA. One, a mental patient, ignored it because he wanted to kill a bunch of people. The other, a doctor who worked there, ignored it because he knew there could be a person like that patient, who doesn't care about their “no gun policy”signs and he wanted to be able to defend himself, and others. True to his expectations, that patient brought a SHOTGUN into the hospital, which IS a “gun-free zone,” killed his caseworker, and almost killed this doctor—but he only grazed him, while the doctor shot him and seriously wounded him, ending his shooting spree. The doctor was right to ignore the “no-gun zone” signs, and is probably still alive because of it. It's too bad his aim wasn't better, so nobody would have to deal with this particular fool again. I hope the doctor doesn't get fired for “ignoring policy.” But as I say, “better fired than dead.” (Bearing Arms)