Yes, several times, often the bouncer/security at a bar. Reactions vary. Here near home, they brought in 3 big guys, and they did not look pleased. On the other hand, in the bar toilet in London he told me that if we were going to fuck, could we please do that in the main bar, as someone might have to crap. (I miss The Hoist...)
Have You Ever realized, as you eyes adjusted to the gloom, that the dark, seemingly private outdoor space you slipped into one night for a blowjob was actually the back of the police department?