I've seen a similar sort of thing done where it was the carnival-folk themselves who were murderers, and I have seen that thing done, a lot. So it was quite a nice surprise to see it just be a single dude who rocks up to somebody else's Halloween Horror Nights-type deal...

Traditional slasher at a carnival

Three college-age couples go to a horror theme park near Cincinnati during the Halloween season, but the scary fun turns to actual horror when they discern that a real murderer is on the loose at the amusement park.

"Hell Fe...