I'm probably going to get shit for this but oh well.
As someone who has had to clean up after a suicide, I find it horrible that someone would put it in a haunted house. I mean if it was just the "dead" body with the gun next to it that wouldn't bother me much, but the video showed the guy was actually "shooting" himself in from of people and that's what I have an issue with. But since they are labeled as an "extreme" haunted house it's enter at your own risk because it will be worse than other ones. I do believe there should be an age requirement on the establishment though, and parents also need to do their homework on a place before they take their kids to it. I also think the fake "slashed wrists" latex things at Halloween are distasteful too, but again just my opinion.