Last Friday, I came across a construction site with five signs warning of ongoing camera surveillance there. Someone had plastered each of the signs with a sticker:
Last night I walked by the site again and decided to take a few minutes to look around:
I walked around the entire perimeter of the empty lot, looking up and down. There wasn’t a single surveillance camera on the site, or on any surrounding street lamps, or on any adjacent buildings.
The surveillance warning is a bluff.