Speaking of reacting violently to the Scarer - DH and i took our teen DD3 plus her best friend to a Dr Fright Nights halloween event last year (it was fab! no physical touching by the scarers, just an assault on the senses
) but anyway - half way round the zomie invasion attraction DDs BF carate chopped a zombie on the head out of sheer hysteria! She as mortified and apologised. Zombie shuffled away - but kept his zombie composure. I think they must be prep'd in some way for the public's possible occasional extreme reaction.
As for the attraction in question - i'm on the fence.
''They said it was up to visitors whether they entered and they must sign a disclaimer before taking part, stating they know they will be manhandled, it will be sexually explicit and a bag may be put over them.''
^ this seems like fair warning to me. Weather or not an adult should^ want to be scared in this way or not is hard to call.