A German farmer poured manure on a group of trance music fans who organized an improvised open air festival on his land, the N-24 TV channel reported.
At first, the elderly farmer from the northern German province of Mecklenburg-Western Pomerania tried to persuade about 40 Goa trance fans, who gathered at his field without permission, to end their party.
When they refused, he drove a tank-truck with manure to the place, took a hose and turned the faucet on.
The participants, who had to immediately end their party for apparent reasons, complained to police about damage done to their cars, tents and other property, which they estimated at 5,000 euro ($6,100).
The incident is being probed by local prosecutors, who are to decide whether a case should be launched.
