As an "American cousin," (how quaint!) MY PERSONAL OPINION HERE ONLY- I have absolutely no qualms about police helicopters searching for bad guys in the heat of a chase, and if the police have a drone pilot that is a good pilot I would feel the same. Here in my Miami neighborhood, it is not uncommon to see a low flying helicopter with search lights flying low over my neighborhood in search of either a bad guy, or a missing person, child, etc. That is EXACTLY why I listen and watch very carefully before putting my drone up in the air, no matter where I am. This has been going on or many years, and is not even considered a problem by most of us.
Dale
Miami