This was a movie I remembered watching when I was a kid. The movie was in color and in English, and I believe it was made in either the late 1970s to early 1990s. The only scene I remember is the opening scene where this man and woman are out in a courtyard at night. The woman gets attacked first and when the man pulls out a gun, he gets attacked and the scene ends with his severed hand cocking the gun. I believe the plot was about werewolves that read minds or something like that.