Madness
Vacanze per un massacro (original)
After brutally killing two farmers with a pitchfork, an escaped murderer, Joe Brezy (Joe Dallesandro), makes a bee-line for the holiday cottage where five years earlier he stashed a substantial amount of ill-gotten loot. Before he can retrieve his stash, a vehicle pulls up with Sergio, who has travelled up to his weekend retreat with his wife Liliana and her sister Paola, in it.
Watch "Madness" on Amazon released in 1980. It's a action & adventure and crime movie, and has a rating of 5.3 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.