We held a birthday party for dd at best friends restaurant, all going well, until, ds (15) appears battered, briused and very tearful (not like him),apparently, best friends ds (18)had pinned him down and would not let him up and causing briusing to neck from pushing on pressure point and bruising to ribs, this happened in front of huge gang of ds school friends, therefore ds didnt want to go today, but has, though worried about the fact he cried in front of them all. The beating was pretty grim and ds very shaken. The problem I face is dh very angry and wants to deal with it, but its best friends son, and via text is telling different story, dont want to have big fall outs, but as bruising is plain to see, friends son not telling truth.