It Was Just Your Average Sports Argument, Until The Ref Pulled Out A Gun.
When we were strapping young youth soccer players, our coaches would tell us not to argue with the ref. They were adamant about this: no arguing with the ref, under any cicumstances. No matter how bad the call was, no matter how wronged we thought we had been, we were not allowed to argue with the ref.
Now, we know why. Our coaches probably thought they were teaching us about sportsmanship or something, but they were really teaching us not to get shot, which, we think, is at least as valuable if, not more.