Retarded police

Yesterday we hit the street spot we wanted for a long time. A perfect rail was almost too good to be true. After 3hours of preparation for the shooting and many stressed out moments the session began. When the tricks finaly start to drop down, the Police showed up...
The whole crew was sooo pissed, cuz they gave us 10min to clean up the spot. And the cops comment was: '' What the f*uck are you doing here at 00:30 AM, stupid snowboarders...