Numerous notable events occurred in Australia in the 1970s. The Australian Labour Party came into power; the White Australia Policy, which stopped non-Caucasians immigrating to the country, was dismantled, and the economic boom which had made the country prosperous for many long years, came to an end. And, hidden in the shadows beneath these huge changes, several mysterious and terrifying crimes occurred, many of which are still unsolved today. In this episode of Cold-Case Detective, we’ll be exploring two of Australia’s most notorious cold cases from the 1970s.