Detective Caroline Mason has had an exemplary career that spans over 20 years. Her tenure covers service in Crime Stoppers, General Assignment Bureau, Domestic Violence Bureau, and the Investigated Services Division. Detective Mason also served as a Crisis Intervention Team Officer. Last year she cleared all of her assigned cases for 2007, attaining the hard-to-get 100% solve rate. Caroline was acknowledged within her department as an expert shooter in firearms training. She currently serves as a homicide detective, where she works on high-profile cases. Caroline also devotes some of her time and service teaching young people at the University of Memphis. Sgt. Mason is also known as one of the Lead Investigator on "First 48" that is aired by A&E.