Visible crew/equipment: You can tell when the maniac cop is getting burnt in the prison, that it's a stunt man wearing a protective bag over his head.
Maniac Cop 2 (1990)
1 visible crew/equipment mistake - chronological order
Directed by: William Lustig
Starring: Bruce Campbell, Michael Lerner, Robert Davi, Claudia Christian
Factual error: The blonde cop is thrown into a hardware store. She then grabs a brand new, shiny chainsaw that was sitting on a cardboard stand-up display. Then, of course, she goes to attack the maniac cop with the weapon. A new chainsaw that was on display wouldn't have gas in it.
Teresa Mallory: I have no reason to kill him - I love him.
Trivia: (Spoilers) Despite his prominent billing, Bruce Campbell only appears on-screen in three minutes of new footage before he's killed off.