I can see why you think how you do. Yes, I am familiar with St. George. We had a place there for a few years.
By the way. I also hope you read where I was sorry that happened to you. Stuff like that sucks. I hope there was no lasting damage, stains, smell, etc. Even if not, it is still a huge hassle and really sucks if you were traveling.
If it was a Utah fan, that was not classy. I hope it wasn't, but rather just some stupid person from southern Utah.
I also know many people that don't like the Church who arn't Utah fans but still hate anything associated with the Church as well. Seems like this is very prevelant in southern Utah for some reason. Not an excuse, just an observation.