That's about all you can do. Chances are it is over and done with. Unless this kid pops up with some serious injuries, no attorney is going to take the matter on contingency and this kid and his parents would have to shell out thousands to pay an attorney for a roll of the dice against someone who is in debt. This is not a case that most attorneys are likely to advise going forward on unless the injuries are serious.
Look ahead, and move on. In the future, if people act like punks, fools, or idiots, pity them but do not confront them. Being in the right is of little comfort if you are in a hospital bed.

