I am quite confident this OK 11 coach and team was kicked out of a tournament where I live earlier this year for threatening to hit an opposing player in the head (sound familiar?) and challenging the opposing coach to a fight in the parking lot. Assuming it was the same team, no doubt that prior played into the severity of the ban.
As this isn't my first rodeo, I can also safely surmise the NE team was yelling, screaming, and being obnoxious and bush league during the pitches, which contributed to the environment.