A 19-year-old Walmart worker in Halifax, Nova Scotia was found dead in a large walk-in oven at the superstore's bakery department. The cause and manner of death are still under investigation by the police, who have called in the Occupational Health and Safety agency to assist. Sources have indicated that the teen's death was related to the baking oven, however, the police have not confirmed this information. The store has been closed until further notice and the investigation is expected to take a significant amount of time.