I quite honestly appreciate the explanation. My position is that there is a lot of rhetoric about cops murdering people (especially black people) commonly/with regularity/they can murder us with no punishment, etc. So I suppose it depends on the specific statement.
My position is that this happens very rarely (and because someone will raise it if I don't, "very rarely" is still unacceptable). So when people make broad proclamations about how police are allowed to murder black men in the streets, or how black men are commonly murdered by the police - I take the position that is untrue. But i'll grant you the caveat that I used the term "regularly" so depending on how we define that, I'll concede your point is legitimate.
In 2019 there were 9 unarmed black men killed by the police. Those weren't all murders, but even if so, I wouldn't call such slayings "common." Certainly less common than officers being killed. But this is getting in the weeds. My original point is that there is hyperbolic rhetoric that is untrue, and I think it's unhelpful.