The Cape Breton Regional Police have issued a missing person alert for 16-year-old Keagan Richardson, who was last seen Friday evening in Sydney.
He is described as 5 feet 7 inches tall, weighing 145 pounds with brown hair and blue eyes.
He was last seen wearing blue jeans and a brown wool sweater with white and green stripes.
He is believed to have run away.
Anyone with information on Richardson's whereabouts are asked to contact the Cape Breton Regional Police.