McLean is partially balding with salt and pepper hair around the sides and back of his head.
He was last seen around 11:30 a.m. Saturday, standing on the corner of Rodchester and Fleetwood Drive wearing a black base ball cap, an NFL Steelers jacket and black jeans.
McLean is reportedly suffering with the first stages of Dementia and may have some other medical issues as well.
The Fayetteville Police Department is requesting any person who believes that they may have seen or may know McLean's whereabouts to call 911 immediately.
