Big difference between aggressive and dirty. Sorry that you haven’t learned that yet.
Sorry you haven’t. It’s lacrosse. Everyone hits, everyone gets hit, some are deliberate out of frustration, some are inadvertent, as I would expect boys lacrosse to be. Good God move on. And for God’s sake VLC parents stop threatening to go after the kid the next time the two teams meet. Again, what the F is wrong with you? Middle school boys people.
If your son, different story. Sounds like this is not the first time from him. Bullies only stop after one thing, no matter what age.