Unfortunately, it's all a waste of time. I have a friend who's an attorney, he said the court system on this stuff is a complete joke, at least in Illinois. He was telling me his court stories, sitting their with clients waiting and watching person after person, with no license and no insurance walk up, get a $100 fine and told to move on. In the end, the person who had damage done to their car still got nothing. So unless you are constantly getting into accidents, what's the point of paying all that money for insurance when you can just skate the system.
They know, if you don't have any money, you just cost the system money, so run them through as fast as possible. Now, someone with money, you are a blank check to them, so watch out.
I guess, in the end, try to get some cash for your car from them, god luck, but really calling the cops on them isn't going to do anything.