Wrong Sarah Connor
From Terminator Wiki
This Sarah Connor was a mother of two children. She was killed in 1984 at the age of thirty-five, shot six times by a Terminator who was sent to kill another Sarah Connor.
Behind the scenes
This character, credited in The Terminator as "Wrong Sarah," was portrayed by actress Marianne Muellerleile. However, the film is at odds with itself as to whether this is Sarah Ann Connor or Sarah Louise Connor. If the killing of this character is indeed the Terminator's first target (assuming he is going by the order in which they appear in the phonebook), this would be Sarah Louise. The first television report simply says that it is "Sarah Connor, 35, mother of two." But at the police station, Vukovich tells Traxler that Sarah Ann, 35-year-old secretary and mother of two, was shot six times (as shown in the earlier scene). Then, the later television report says that Sarah Ann, 35, was killed in her apartment, and implies that Sarah Louise was the "Wrong Sarah."
Additionally, the house number of this Sarah, 14239, corresponds with none of the addresses listed in the phonebook.
