Hand looked non black to me. And I don’t know if dude was trying to hit him or touch/Pat him. It seemed a bit more towards inadvertent to me.
Alum......I was as confused as Ms. j, that's why I replayed the clip a couple of times. But I'm beginning to agree with you. I think those folks were there to be seen celebrating with Murray, and the "white arm" I saw that made contact with Murray was likely inadvertent. But Murray didn't seem to think so, as his initial reaction was WTF?!?!
Anyway, in most jurisdictions, a battery is " an unlawful or offensive contact". But when these boys engage the fans in the stands, no matter WHAT the reason, I often think that's something they may want to stop doing. People are CRAZY out here.