One of the problems for cops is that they - from discussions I’ve had with quite a few - are trained to focus on eliminating threats. This seems to sometimes translate to eliminating threats that are not imminent.Makes sense, and I really appreciate the thoughtful answer. I can totally see your point where there are no weapons, or even where non-lethal weapons, are involved. In the case of most weapons, sharp ones, pointy ones, or ones that fire projectiles, overwhelming force is often pretty definitive, regardless of whether you are exercising sound judgement or not.
What prompted the question is actually something I heard about in the news just this morning. For the second time in a week, the Seattle PD shot and killed someone, and when I read the term "overwhelming force" it reminded me of how cops approach situations. And I have to say, sometimes it makes sense, and sometimes, it just seems like cops were the wrong tool for the job.
First time, last week (2/9/21) a guy shoots two people, killing one of them, and then later points the gun at the cops who shoot him.
This time, just last night, a guy was "in distress" (the phrase used in multiple articles), was walking down a deserted street (for those that don't know, the Seattle waterfront right now is pretty well deserted after dark, particularly in that area south of the ferry terminal) carrying a kitchen knife he had used to cut himself. They don't say he was a threat to others, though clearly he was a threat to himself. According to the articles I've read, the cops tried to use non-lethal force and that "didn't work". The man then "came at them" so they shot him and killed him.
Police: Officers fatally shoot man armed with knife near Seattle Waterfront
My point in bringing these two up is that when all you have is a hammer, everything looks like a nail. These are two very different situations, where in one a person ended up dead because cops got involved, not in spite of it. In other words, the cops engineered a "self defense" situation where they then used overwhelming force with a predictable outcome.
In my opinion, if your version of overwhelming force includes a gun, once you feel threatened, you will probably end up killing someone or being killed yourself. This is true whether you are right or wrong.
This is part of the problem in asking people to deal with mental health issues, when their training is oriented at dealing with intentional threats.