Nearly four decades after Carla Beth Anderson disappeared from Wadena, Minnesota, investigators are renewing their search for answers. A $25,000 reward is now being offered in hopes that someone comes forward with information that could help solve the long-unsolved case. #Minnesota #Wadena #ColdCase #MissingPerson #TrueCrime #MinnesotaNews #FOX9 #UnsolvedMystery #BreakingNews #LocalNews