look I agree but the bolded, we've all seen the videos, and that's the ones where someone filmedWe don't have anywhere near the same level of threat of firearms that police need to delay with here, so of course it's rare and the culture is different. Having said that, police in the US rarely go overboard with shootings, despite what the narrative is. It's extremely rare for a shooting to not be justified over there.
Their problem IMO is not when and how they fire on suspects but the general attitudes and policing methods they employ in general. That's a huge, complex topic on its own.