Calgary police are looking for an elderly man last seen leaving a relative’s home in Rocky Ridge.

Investigators say 79-year-old Donald James Walter, who has dementia, never arrived at his home in the northwest community of Charleswood.

He was last seen around 1:30 p.m. Wednesday, driving a black Honda Civic with the license plate BDD-7935.

Walter is 5′ 11″, 160 pounds, with white hair and glasses.