coz there a set of erse wipes
The title of that movie is "Law Abiding Citizen."
Well there is of course the seminal 1939 film entitled quite simply "Freaks", which has a cast of real life freaks. Then there is a comedy from 1993 called "Freaked". Try either of them. I would have to have more of a description to be of better help.
"Freaks" (1932). Directed by Tod Browning.
Freaks (1932) http://www.imdb.com/title/tt0022913/
man killing people
The movie that you are thinking of is called the faculty
My guess would be 'In Time'. A movie where people have a set amount of time to live, and killing people and stealing it would give you more time.
Creepshow 2.
the movie is called funny -funny ha ha
Hellraiser. Don't know why, but Pinhead freaks me out.
Movie Macabre - 1981 Frankenstein's Castle of Freaks 4-3 was released on: USA: 15 September 1984
Untraceable.