Her case has baffled authorities in Grundy County for over four decades. In the fall of 1976, the body of a young African American woman was found on the shoulder of a rural highway near downstate Seneca. She was wearing a colorful red sweater, with a bottle of wine in the pocket. It was believed she may have been in…

A possible breakthrough has been reported in the case of a 1976 Grundy County murder victim who remains unidentified. NBC 5’s Phil Rogers reports.