Helen Courtney was last seen at about 12.00 pm on Friday, 20th September, 1991, by her then husband Arthur Courtney, at a BP Service Station on Bridge Road, Pooraka. No trace of Helen has been found since that time. Her Mitsubishi Colt car was located in Franklin Street, Adelaide in the preceding days. Police suspect that Helen has been murdered.
Anyone with information is asked to contact Crime Stoppers on 1800 333 000, report online or via the App.