The Frederick County Sheriff's Office looking for an 85-year-old man suffering from dementia on Rt. 80 in the Buckeystown area. He wondered away from Buckingham's Choice.

His name is Harold Joseph McGloughlin but goes by the name of 'Mack' and was last seen around 5 a.m.

He is a white man with white hair, 5'10 and weighs 210 pounds.

Mack was last seen wearing red short pajamas.

If you see him call police right away, (301)600-1046.