The Manacled Mormon case, also known as the Mormon sex in chains case, was a case of reputed sexual assault and kidnap by an American woman, Joyce McKinney, of a young American Mormon missionary, Kirk Anderson, in England in 1977. Because McKinney and her accomplice skipped bail and fled to the United States before the case could be tried and were not extradited, they were never tried for these specific crimes. According to Anderson, he had been abducted by McKinney from the steps of a church meetinghouse, chained to a bed and raped by her.