I am sure that it's violent prison movie or only episode from TV series. I'm looking for the title of the prison movie (rather TV series) from 80's or 90's. Definitely USA. I remember only short and violent scene, perhaps at the end of episode. Two men are prisoners. Perhaps, they are brothers or only buddies. They wears blue jeans and light blue denim or chambray work shirts. Their main opposite man is nefarious prison guard. The warden says to prisoner (long-haired blonde man): "You are free, so you go to home", so the prisoners goes. When he goes through long corridor and he is backed, warden shot him (short pistol, not rifle or shotgun) in his back. Unfortunately, the prisoner is dead (it was sudden and lethal shot in the back). Then, prison guard says to second prisoner: "You will be suffer". Second prisoner is scared.
Definitely not "Shawshank Redemption". I check the scene and I'm sure that it was other movie or TV series.
