This week Grave Secrets examines the tragic case of Marcia Trimble, who went missing while selling cookies and was never seen alive again. February, 1975, in Nashville, Tennessee, and 9-year-old Marcia Trimble was out delivering some Girl Scout Cookies in the upmarket area of Green Hills, she’d never return home or be seen alive again. Local police were joined by the state police and the FBI in what the latter thought might be a kidnapping case, but sadly 33 days after she disappeared the body of Marcia was discovered. She was discovered in a garage and had been strangled, although...read more