Sheriff’s office investigating fire that injured 46-year-old man. #MasonCountyNews. By Rob Alway, Editor-in-Chief. HAMLIN TOWNSHIP — The Mason County Sheriff’s Office is investigating a fire that occurred at 3333 N. Lincoln Road early this morning, resulting in a 46-year-old caucasian male being severely burned. Hamlin Township Fire Department and Pere Marquette Township Fire Department were called to the property about…