We had a similar problem a few years with a lad who sounds very similar to yours, I had words with him on several occasions to no avail, so went to have word with his dad (he had one), dad couldnt give a damn so I physically threatened the dad and I received a warning off the police !!!
A few weeks later 3 people witnessed him damaging my sons car, police arrested him then let him go with no charge and told me if I wanted compensation for the damage I had to take him to court myself !! This does only cost �50, and the court ordered him to pay the �400 damages. Didnt receive anything so paid another �50 for the courts again and again they told him to pay. This was 3 years ago and still havent received a penny.
Dont you find it great to live in a country that looks after the yobs and not the law abiding tax payers as most of these yob families are dole scrounging scum who are kept by the state..............................makes me sick................