Went again a few weeks ago. Been quite a while since I had been there. The range officer at the booth on the microphone was a complete jerk. Several times when people made some safety mistakes he berated them over the microphone. He was talking to adults like they were children. He even told one guy that, granted, made the same mistake of touching the items on the table during ceasefires, but he called the guy out saying "WHAT DID I JUST TELL YOU!?!?" This was completely inappropriate. Had he talked to me like this I probably would have been thrown off the range for telling the guy that I wasn't a child and not to talk to me like one.
As I mentioned before, I realize that they see all kinds of dangerous behavior, but there is a better way to talk to people. Embarrassing them in public is never the way.