Grawk,
Sorry to hear that. Hope the cop will catch him. I had similar things happened to me back during my graduate career. The thieves smashed my rear passenger window because he wanted to steal my radio (they didn't get the radio but it costed me $350 to replace the window). Another time, someone stole my bookbag, which contained several textbooks and handwritten notes. It was very bad timing as it was 3 weeks before final exams and I had 3 tests coming up that weeks.