To you.
It seems you have a hard time separating two different matters. At this moment in time there is no question that he was completely at fault reacting the way he did. That doesn't change the fact that he had been harassed for hours by kids, of whom the parents were aware they did these kinds of things, preventing him from sleeping which would have impacted his performance the next day regardless. His reaction does not change what happened before.
This is hilarious. First he’s going to have prove financial loss, because could have won is unlikely to cut it, then he’s going to have to prove it was their actions that caused him to be taken in to a police station, spoiler alert, it was his actions that caused that, and then he’s going to have to prove he took all reasonable measures to resolve the issue, which he’s already admitted he didn’t.
You know what has a small but greater chance of succeeding, and certainly damaging a reputation? The case against a man who let kids messing about go on for so long, without taking several obvious steps to resolve the issue, that he couldn’t control himself any more and charged out of his room, in only his underwear, and assaulted two young girls. He’s lucky no one came around the corner to find him running about in his tighty-whiteys pushing a screaming girl into a hotel room.
If he and his people are even remotely intelligent they will do absolutely everything they can to make this disappear quickly and quietly.