I'm not surprised the police will not pursue but they should hand over the guy's registration and insurance details. From there you could make a claim with the guy's insurance of course.
Other thing that could be tried is print out a nice big photo of the damage to your car, another of his and the bag of broken bits. Knock on his door, say hi, how are you, and show him the 2 photos and bag- just ask if he'd like to settle the matter privately or go through insurance..
I had a hit and run damaging my yard, had video, got plate, obtained insurance info from cops, called the business owner, got paid cash same-day to settle since he didn't want his insurance to hear of it.