Yes. Neither of us was there... I can see a lot of scenarios where the guy would have been justified in getting "pushy".... this one did not seem to be one of those scenarios. But we don't, and likely won't ever know for sure.Well, “accidentally “ is their side of it, isn’t it?
Luckily the kid didn't bang his head on the concrete, or anything else that would be permanent... he likely learned a lesson in acceptable behavior, which would be the best and luckiest outcome of the "grownup" losing his temper.