Police issued a Silver Alert Thursday night for Edward Bolstridge, 68, of Fort Fairfield.
Bolstridge has multiple sclerosis and memory issues, according to Fort Fairfield Police Chief Matthew Cummings.
He has brown hair and hazel eyes, is 6 feet 1 inch tall and weighs 215 pounds.
He was last seen Thursday afternoon in Westfield, driving north in a 2016 silver Kia Sorento with the license plate EAB1, Cummings said.
He was wearing a flannel shirt, jeans and a baseball cap.
The Maine Department of Public Safety also issued an alert.
Anyone who sees him should call the Fort Fairfield Police Department at 207-472-3808, public safety at 207-532-5400 or local law enforcement.
