There was guy in our town who use to hang out at the local Jr high when parents were picking up kids from football and volleyball practice. There wasn't a lot of parking and he'd wait until some mom (He generally didn't say much to men) parked in one of the handicapped spots and then just rip into her.
He didn't seem to care that the signs designating them as handicapped spots were for during the school day only, after 3:30 they were normal spots. This guy was being a major jerk; virtue signaling before that was a thing.
Next thing you know he gets arrested for human trafficking. Him and another guy were holding a developmentally disabled teenage girl as a sex slave. They got caught pimping her out, making videos of guys raping and torturing her. All the guys ended up in prison.
Now, not every parking Nazi is brutalizing women, but they are not all law abiding citizens either.
The shooter had a habit of harassing people which I'm sure he wouldn't have done if unarmed. I believe in the right to carry and the responsible use of force for self defense, this guy's behavior is bad news for responsible gun owners.
The shooter has a clean arrest record. The attacker had a lengthy violent felony arrest record. Interesting that you call the man violently attacked a “Nazi”. Are you with Anti-FA?