Thunder Bay’s police are seeking the public’s help in locating a missing 78-year-old.

Arthur ‘Sonny’ Twardowsky is known to frequent locations in the Westfrot area.

He was last seen on Frederica Street West on Tuesday morning.

He is described as a white man standing about five feet six inches tall, with thinning grey hair, a thin beard, and brown eyes.

He is usually seen wearing a collared golf shirt, dark blue jeans, and black shoes.

Anyone with information about his whereabouts is asked to contact city police at 807-684-1200.

Tips can also be submitted anonymously through Crime Stopper at 1-800-222-8477 or online by clicking here.