In 1991, when the body of a young woman was found discarded in a light industrial area south of Sydney, detectives thought she would be identified quickly. It was Christmas, and if someone's loved one was missing, this was definitely the time of year where it most likely wouldn't go un-noticed. This is the story of Viviane Ruiz.SOURCESForensic InvestigatorsSydney Morning HeraldABC NewsFind-A-Grave