Ohhhh.
Yeah no criminal record no mental incompetence.
So what.
He threatened a female Co worker a year before. They fired him, nobody thought to call the police.
He was declared at risk in school in the third grade. At 17 he dropped out, having completed the 9th grade. His school records indicate outbursts and bullying.
They never called anybody.
Almost his whole family and everyone he knew said he was depressed, increasingly violent, and suicidal.
They didn't get him help or tell anyone either.
I've known any number of killers in my life, sane and insane, professional or crime of passion. It took awhile to get them behind bars. I believe the best of them never get caught. The good ones either get snitched out or the law of probability caught up with them.
That idiot didn't try to hide it. Still got away with it.