If US police is this incompetent, the only real solution is to take their guns away. It works in the UK.
And yes, there are more guns in general in the US, but that means that the police needs to be BETTER at deescalation than in the UK, not worse.
(Also: Obviously there are exceptions for specialized units in the UK, and the same would have to happen in the US, but your standard run-of-the-mill cop really doesn’t need more than pepper-spray and a stick.)
By that logic the specific part of the current genocide in Gaza Israel is the unambiguous aggressor.
Like: You cannot just ignore what came before. WTF?
By most accounts it is definitely common enough that you should REALLY check everything, because adrenaline can be a hell of a drug. Like: people noticing a fairly small entrance-wound but being completely unaware of a gigantic exit-wound is apparently so common that I’ve heard that it is the very first thing you should check for in case of a shooting.