Not really...If there was a hole in the roof of the protection at the 85-yard range from "a .38," I seriously doubt that round was sent from the firing line of the 200-yard range. Be a hell of a shot with a .38.
A "hell of a shot" would have landed closer to its target...
You can find people online shooting such distances in places configured for such things. I've fired a 22LR pistol (22A) at 100Y and hit a 10" plate reliably aiming only a little high (and that's a much weaker cartridge...)
It's irresponsible and dangerous given the configuration of the 200/300 area to even attempt this (i.e. DON'T!!!!), but there is no reason to doubt that the hole in the roof was a result of some idiot doing exactly that from the stand-point of physics...