Mike Tyson reigned as the undisputed world heavyweight champion and holds the record as the youngest boxer to win a heavyweight title at 20 years, 4 months and 22 days old. Tyson was arrested in July 1991 for the rape of 18-year-old Desiree Washington, Miss Black Rhode Island, in an Indianapolis hotel room. On March 26, 1992, Tyson was sentenced to six years in prison along with four years of probation. Despite being 25 years old at the time of the crime, he was assigned to the Indiana Youth Center in April 1992, and he was released in March 1995 after serving less than three years of his six-year sentence. During his incarceration, Mike Tyson converted to Islam. He took the Muslim name Malik Abdul Aziz. Due to his conviction, Tyson was required to register as a tier II sex offender under federal law