I wouldn’t be so certain of that.
I couldn’t find any media showing that it was two white guys going at it, so the lack of media specifics is telling to me. I will note that I did only see the picture of one black man, who looked like he was just a spectator trying to help this guy.
I also don’t like it that there is a 90% in these situations that I am proven right. It’s sad to me that people just cannot go to a game and enjoy the show. I really want to be wrong about these things, to be truthful.