I don't know if this counts, but I *did* rip off a real live case.
Autopsy 3 had a wax dummy in a funhouse. However, due to an accident, one of the arms broke, and they found bone inside. It turns out there was a corpse that was hidden inside the wax maniquen.
Well, I used that idea, but had an Elven Ranger dedicated to hunting down drow. Well, some Drow caught up to him, and ended him. But, since they were drow, stuck him in some wax, and made the wax figure resemble a Drow. Then they trapped his spirit within the maniquen.
A gnome eventually ended up with the maniquen, and put it in a haunted house that accompanied a traveling carnival. Well, he accidently broke one of the seals, and it let the ghost out... and the Ghost was pissed.
