@Talya (she/her) ๐ณ๏ธโโง๏ธโก๏ธ I think there are plenty of clear cutoffs, but a very simple one that is fully applicable here is the participation in a genocide.
The Dutch police is, IIRC on average involved in one or two deaths per year, and that included things like traffic accidents and cases where they were present but it is not clear that they were the cause of death.
The IDF is intentionally slaughtering children in an open-air concentration camps. If you think those are in any way, shape, or form comparable, please take a step back and look at it again.