St. Johns County Sheriff Office is looking for 83-year-old Robert Callaway Hanna.

Deputies say Hanna was last seen driving a Silver in color, 2005 Cadillac Sport Utility Vehicle bearing a Florida license plate registration of 170 RYE.

The vehicle was further described as having 2 bright orange bows attached to the luggage rack on the roof. He is described as a White Male, 5’08” 160 lbs., with gray hair, hazel eyes and wears glasses. Hanna was last seen wearing khaki shorts, with a beige colored shirt, brown shoes and brown socks.

Possible sightings of Hanna have been identified in Jacksonville and Daytona but contact was not made.

Foul play is not suspected but Hanna may be vulnerable due to his medical conditions.

Anyone with information regarding Hanna’s whereabouts is asked to contact the local law enforcement agency where he is located.