Sally Marie McNeil (born September 30, 1960) is an American former sergeant, professional female bodybuilder and muscle worship practitioner, who was convicted for the murder of her husband Ray McNeil, a Mr. Olympia competitor. McNeil was granted parole in 2020 and now lives a private life.

McNeil claimed and maintains that she shot Ray in self-defense when he, spurred by roid rage, began choking her after she accused him of adultery. The police transcript reads that Ray, "slapped her, pushed her down on the floor, and started choking her. McNeil squirmed away, ran into the bedroom, and took her sawed-off shotgun out of its case in the closet." McNeil then shot Ray twice: once in the abdomen and once in the jaw.

The defense argued that McNeil suffered from Battered Woman Syndrome after years of mental and physical abuse by Ray. The defense expert explained that due to her diagonsis, this would have caused McNeil to shoot in self-defense as she genuinely percieved herself to be in imminent danger. McNeil's daughter, Shantina, testified in her mother's defense. Shantina claimed that she could hear Ray choking her mother through the door and she had known those sounds because he had choked McNeil multiple times before.

Evidence arose during Sally's trial that questioned the validity of the story she had given, including her body language during the initial police interview, the trajectory of the rounds fired into Ray (one of which must have been fired while he was on the floor), and the blood spatter on their living room lamp. In addition, no DNA of Sally's was found on Ray, which eliminated any forensic evidence to back up her story. The prosecutors argued that, based on evidence, McNeil had shot Ray in the abdomen, left to the bedroom to reload the gun, and returned to the living room to shoot him in the face.

In 1996, she was convicted of second degree murder and sentenced to 19 years to life.