NASSAU COUNTY, FLORIDA, Fla. — Update: Whittemore has been found safe.
A 77-year-old man with dementia is missing in Nassau County after he drove away from home.
Michael "Skip" Whittemore was last seen on Monday at just after 5 p.m. in the Plummers Creek area of Yulee.
Whittemore has a pace maker and requires medication, his family says.
He is pictured below and his family says he will be wearing glasses.
His car is a white Toyota Tacoma truck with FL tag XD6KR.
The truck has damage to the passenger side and carboard covering the rear sliding window. There is a submariner sticker on the back window.
If you see him, the Nassau County Sheriff's Office says you should call 911.