So I'm having an ongoing situation with some people down the street. They throw a party every Saturday and park in my yard. Block driveways, pee in my yard(my girlfriend, son walked out to that yesterday), leave trash and generally disrespectful. They block multiple neighbors drive all night. We call the police but nothing is ever done. They just let them party as long as they don't block the road. I'm talking 40-50 cars all parked along the streets(none of them cool). So I figured I'd would buy a no parking, towed at owners expense sign, but I'm not about bluffing so if I put the sign out, I'm calling tow trucks. Dors anyone have any advice on the legality of this, or any better ideas. I'm not onto ruining peoples fun but damn, my ol lady is over it so I gotta fix it.