1) Give the individual officer benefit of the doubt. They personally are influenced by their training and the amount of stress on their job.
-Brings another debate if cops should really be trained to shoot to kill?
American (and most other places) train their cops to "shoot to stop the threat", not "shoot to kill"...though it is often the same thing in practice. "shooting to wound" is Hollywood nonsense. Guns should only be used in life threatening situations, shooting a leg is not going to stop a determined human with a weapon from using that weapon.Not to mention, any accurate use of firearms in self defense requires
constant practice. Maintaining profiency typically takes at least two range sessions every week, with additional body/awareness/motion practice outside of that. Most police officers train with their weapon twice a year.
Cops with guns make me personally nervous, more than anything else because
I don't trust them to have the training to use them responsibly.