Not sure why some-one wouldn't report accident to police and insurance company within a day or so. Well, actually I do know.
I have had several things over the years happen, I love Insurance! It's a peace of mind thingy and I don't have to deal with other party.
The last one was some-one hit my rear bumper. My son reported it and that was it. No cost to me. Car fixed within a week and no communication from the people that did it. Well, there was some calls recieved by me, turns out the other person wanted to pay cash.guess why? Not my problem.
Cliff, I've been where you are, but only once.
I backed up and dinged someone's car, what a hassel. Never again! Here's my insurance, where's yours?
I even carry 1 million $ personal liability insurance for anything I'm in care or control of, $100/year, great peace of mind. Ooops, Sorry!
It all gets fixed and everyone is happy.
Forget Harrasement, go for Restraining Order.