Re: cops busted me for standing in the river!!!!!!
Bummer, but at least you were pretty much done w/ the area.
We got stopped at a lake one night while metal detecting. The policeman was pretty cool about it. I showed him the assortment of awful, sharp things that came up out of that lake, he was actually pretty amazed that stuff would be in a swimming area. He told us, "look, I don't personally care if you detect here, but if one of the people complains, I will have to come back and ask you to leave". We said, Ok, no problem. It turns out nobody called that night, so we stayed for about another hour.
Like you said, fancy people who call the cops- some people just resent the idea that you are out there possibly finding something valuable, while they're not. Or else they just don't understand it and figure you must be a weirdo.
Those fancy people should read what it says on the Fugio cent.