You know you can buy those valve stem pullers from any automotive store and remove the valves. Flatten all 4 tires. You can't be charged with anything because you technically haven't broken a thing. Unless you make love to his fenders it's impossible to prove. It's a 25 dollar repair bill and 60-100 dollar tow bill. Real justice is hitting somebody in thier pocket book.

Knowing is flusterating and the wait is killer. but knowing who did it and not being able to prove it and gloating about is definatly more rewarding. If you were you just pondering queitly in your mind :-)