By Rob Alway, Editor-in-Chief. HAMLIN TOWNSHIP — The Mason County Sheriff’s Office is continuing its investigation into the disappearance of Hamlin Grocery owner Vaughn Flewelling. Deputies found the license plate to the 47-year-old’s 2006 Lincoln Town Car at his Victory Township residence. Sheriff Kim Cole said it is possible Flewelling changed the plates himself. The sheriff said that there has been no activities on…