I have no issues with you moving the car to a safe location. Common sense thing to do.

The cop not wanting to write a police report because you moved your car is unfortunate. I guess he was going to give you a state form, which you fill out yourself and submit it to your insurance company.

Them not calling it a hit and run because you moved your car I think is harsh. Obviously, you called 911 and provided your info to the police unlike the other driver.

What you can do is go to municipal court and sign a ticket yourself against the other driver, but then you have to go to court, which may be a hassle.

Finally, if you are not happy with the way the cops handled your stressed filled incident, you can simply call the station and make a complaint.