Yep
It’s weird, at one stage a customer in the mall turned and confronted the guy with the knife. At that the perp didn’t even look at the customer he just turned and avoided him. So he’s smart enough to avoid a slightly larger than himself man but dumb enough to raise a knife to someone pointing a firearm at him?
5 dead and the perp is also dead. Police saying he acted alone.
Perp was confronted by Police woman on site. He raised knife at her she fired one shot and killed him.
All pretty raw at the moment and no motive known as yet.
No doubt the rules for the superbowl were determined by common sense. Changed and modified over time to arrive at what we have today. However if the umpire were to be removed or counted as irrelevant then “common sense” would not stop the game degenerating into a free for all.