I remember back a few decades when someone was spotted in a neighborhood dressed as a Ninja. The news media went bonkers, and those most affected were local psychiatrists who said such a person was very dangerous because they identified as a “Ninja” and probably would eventually kill someone!
Nothing happened. The story blew over.
I called the cops on a young guy a few months ago. Larping in full combat gear. Was aimlessly walking around my mom’s neighborhood and headed into the local park.