Robert John Bardo, an American from Tucson, Arizona, became obsessed with actress Rebecca Schaeffer in 1986 after sending her a letter in 1986. After witnessing her in a love scene in the 1989 film Scenes from the Class Struggle in Beverly Hills, Bardo stated that the film "ruined this innocent image of her." He paid a private investigator to find out her home address and began to stalk her, and on 18 July 1989, he travelled to Shaeffer's home and murdered her.

Park Elliott Dietz, a psychiatrist who had worked on the case of John Hinckley, Jr. following his assassination attempt on President Ronald Reagan, was assigned to work with Bardo. He told that court that Bardo claimed "Exit" had influenced his actions. According to the Associated Press, when the song was played in court "Bardo, who had sat motionless through the trial, sprang to life... He grinned, bobbed to the music, pounded his knee like a drum and mouthed the lyrics."