I've seen officials escort individuals out but most of the time it is due to the language being used and most of the time it was when it was directed at them. Officials are different from coaches, you don't see coaches banning parents from games, I guess it has happened but I have never heard of it. I'm not trying to argue with anyone but these are Kids - young boys and girls and people need to remember this. They are going to have bad games and make mistakes, you just hope they don't do it very often.
As far as the 17 in Normandy, that was a different time with different circumstances and there are very few young men of that age today that could probably do that now or want to get put in that situation.
Have a good day!