From what the CC Coach has said, the umps issued a warning and he didn't hear why, he came out to ask and they told him it was about arguing balls/strikes which he replied yeah since you missed 3. They ran him which is when he got close and started really arguing with them. From the video he looked like he had stopped moving toward them well before they tossed him. IMO way to quick of a hook.
The best part was the other ump tripping over himself and the main ump and then showing 2 fingers indicating a 2 game suspension for bumping the ref.
Coach's response "I am not responsible for the athleticism of a grown man".
I am not sure if there is any truth, but reportedly the home plate ump had been fired from MLB for having "rabbit ears and a quick hook", so of course give him the biggest game of the college world series.
I did not see any of the series so I do not know if there was more, just what was bouncing around social media and the coach's press conference. Which is something the umps never have to do, not matter how bad they are.