That’s the problem. You can see how the victim probably was trying to shade his eyes from the lights pointing at him. And then Mr. Robot Cop was triggered by “raises his hand => haves a gun => FIRE!”. He screwed up in the way he had been trained to. And we know that if he had shout “weapon!”, the victim would have been pinned to the wall with bullets.
It’s a case of insanity biting its own tail. As citizens can’t accept the death of military and policemen (the public outrage!), you end up with military and policemen murdering citizens (not as much outrage).
Because you know that the moment one Police Department stops using this training and a single officer gets shot for not being a robot, everybody will jump on the wagon and ask for the head of everyone involved in that decission. Whereas it is less likely that the police murder policy causes such an outrage because all in all, “the victim should have not…”.
As I said, I am so effin happy to NOT live in the USA.