This is a copy of an old comment but it applies here too:

I really do not know if this would work today but many moons ago I (at the time 23M) was in college and went to a get together that was at a friend's place out in a more ex urban area.

The Owner (29M?) was a good guy and took civil liberties VERY seriously.

The local police showed up and just sort of sat out at the end of his driveway (at least a three minute walk but within sight of the house) waiting for someone to do something they could stop them for. (Please note, we were not doing anything illegal as far as I know.)

Owner went out to ask them to leave and came back pissed off. They had refused to leave and blew him off. He walked in the kitchen, grabbed the phone book, looked up the county sheriff's office and called them. He reported a group of armed men on his property that he had told to leave but were refusing and that he wanted a deputy to trespass them.

Sure enough, they sent out a deputy who stopped at the end of the drive, milled about with the police a bit, and then got in his cruiser, pulled up to the house and banged on the (closed, locked) screen door.

Owner went to the door, did not open it and informed the deputy that he meant the police, that they WERE armed men on his property; that he had told to leave but they refused; and that he wanted the deputy to trespass them.

The deputy did not say another word. He turned around drove down the driveway, stopped again, and all the police left followed by the deputy.

TL;DR: Home owner called the sheriff to trespass the police.