Dude, that sucks. I know the feeling. It happened to me before in a totally unfamiliar city where I knew no one. It was probably some punk ass junior high school kids who don't know anything about cars. In my case it was multiple deep long scratches starting near the headlights and ending near the taillights. I never got it fixed because in a weird sort of way it looked like graphics or some squiggly pinstripes. I probably should've had my insurance pay for it. I would if it happened again. At the time I was worried that my rates would go up but since it's not a "collision" claim it shouldn't increase. This would fall under the "comprehensive" category which according to State Farm won't raise your rates. I'd file with your insurance or at least ask them even if they're a PITA.