The investigation into the death of a woman in Sarnia is still under investigation. On Friday, police were called to the area of 125 Front St. North, Ferry Dock Hill, where a woman was found deceased. She was taken to London Health Sciences Centre for a post mortem exam which police now say revealed no obvious cause of death. Police are now waiting on toxicology results. According to police, the 34-year-old victim was not a resident of Sarnia and the family has been notified — police said they will not publicly be identifying her. Police are asking anyone with information to contact Det. Const. Tori McDonald at 519-344-8861 x 6253.