YORK COUNTY, S.C. -- The York County Sheriff's Office is asking the public for help finding a missing 66-year-old man.

Officials said William Charles Gervais abruptly left his residence on Dodge Road in York around 8:30 a.m. Saturday. Gervais is a diabetic and he left without his medicine or a cell phone, officials said.

He drove off in a black 2011 Chevrolet Equinox with the South Carolina license plate AEP377. The car is also notable by a sticker on the rear window reading, "In loving memory of Bobbie McKeown."

Gervais is described as having brown hair and brown eyes, weighing 260 lbs and standing at 5'11".

Anyone with information of Gervais' whereabouts is asked to call 803-628-3059 and speak with Lt. Miller.