Police are investigating the death of a 19-year-old Walmart employee who was found dead in the store’s walk-in oven on Saturday in Canada.

Amanda Moss, a spokesperson for Walmart Canada, said the company was deeply saddened by the tragic death of an employee. In a statement to CBS News, Moss said the store in question would remain closed until further notice to allow for further investigation and for employees to process the situation.

The 19-year-old Walmart employee whose body was discovered inside a Canadian superstore was found inside a “large walk-in oven,” police have confirmed. The unidentified employee “was located in a large walk-in oven belonging to the store’s bakery department,