When I got my swap in and started it open header, it was dark out and there are no less than 3 cops on the same street, one next door. Surprisingly never heard anything despite going WOT through the neighborhood.
Call me a bitch, but I try not to be unnecessarily loud during normal sleeping hours during the normal work week, mostly because it would piss me off too. I'm not the type to complain, call the cops, or write letters, but try to be considerate...
Cool of them to write a letter instead of calling the cops IMO
Should have got vids though.