I have to assume the gunman in this story simply didn't see the sign telling him he was in a "Gun Free Zone"

DOVER, Del. - Two students were shot and wounded, one seriously, at Delaware State University early Friday, and the campus was locked down as police searched for a gunman, officials said

How could this happen? I thought "Gun Free Zones" had a magical shield around them that prevented these kinds of tragedies! I mean from all the wishful thinking of the anti-rights crowd, one would assume there was magic involved.

I hope the two students are OK and that they catch the perp before he does any more harm.