The NFL is strictly enforcing their Helpless Victim zones now.
Evidently more and more stadiums are introducing wanding to back up the pat downs and bag searches.
Tens of thousands of unarmed people, all kept in a location with limited avenues for egress. Sounds like a hell of a target to me.
And that's ignoring the whole "Might makes Right" aspect of taking away tools from the populace at large.
We sure seem to be moving in a strange direction these days.