A man involved in an Amber Alert being issued for a missing Rockwood teenager late last year has been sentenced. Authorities say 32-year-old Robert Garren was named a suspect in the disappearance of a 17-year-old girl back in November 2018. They both were found days later just south of Atlanta, Georgia. Garren was charged with two counts of aggravated statutory rape and one count of contributing to the delinquency of a minor. Garren took a plea deal in court to one charge of aggravated statutory rape and received 4 years in prison.