ESPN has been playing the video over and over. Not once did I see a ball being thrown at someones head. I saw a couple being thrown at some feet but none at the head.
http://www.soonerfans.com/forums/showthread.php?177218-Rutgers-coach-fired
I didn’t see anyone get hit in the head either. Maybe I didn’t see the entire video. It looked OK to me - but then I grew up in the early 60s with Catholic nuns.