Exactly how much training do you think someone needs to not unload a gun on someone within 10 seconds of seeing them? Somehow every other non-cop present managed to not use him for target practice.
The bastard in question is even a repeat offender:
Lopez had been involved in a 2021 nonfatal shooting of a man who had a replica firearm.
Cops are bastards because the non-bastards either get fired, harassed out, or murdered. Being nice to people while you turn a blind eye to the shit your coworkers do is still being a bastard.