I think I know who did it but I don’t have proof. Probably the same person who put a dent in the other car a few days earlier. I called the police and they made a report. Without a witness there isn’t much that can be done.
I spent a number of hours in the back with a non-abrasive scrubber and can of WD-40 thinking "do not repay evil for evil, overcome evil with good." I guess that rules out the Round-Up bombs on the lawn.
Ooooooh, but that would be fun.