A harrowing recording of an emergency call has shed some light on the death of a 19-year-old Walmart worker in Canada.

Police are investigating the death of a 19-year-old Walmart employee who was found in the store’s walk-in oven Saturday in Canada. Halifax Regional Police in the province of Nova Scotia were called to the Walmart at 6990 Mumford Rd. at 9:30 p.m. and found the young woman dead.

Amanda Moss, a spokesperson for Walmart Canada, said the company was deeply saddened by the employee's death. 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.