Well, a couple of points ...
He had a Sig P320, known for accidental discharges, tucked in his belt, sans holster I believe. That's ******* stupid as shit. I mean, Neanderthal Stupid. (And I'm sorry if I offended any Neanderthals.) You NEVER carry a gun that's not in a holster.
NEVER.
Second, he wasn't carrying ID.
That's monumentally stupid. It's required by law if you have a concealed carry license.
I mean, dumber than shit.
Third, he got involved in a law enforcement action.
Truly stupid beyond words.
Well, we know what happened after that.
I have zero sympathy for this unhinged, angry nutjob.
He was angry and stupid and that's no way to go through life.