Nearly 37 years after Lyn Dawson disappeared, police have arrested Chris Dawson over the alleged murder of his wife, taking him into custody and preparing his extradition to Sydney where he will face court. When the knock on the door came, the 70-year-old was calm. The timing may have been a surprise, but he’d known for a long time that this day may come. Calling the matter "a cold case murder", the magistrate denied Dawson's application for bail citing a high flight risk, and said the crown alleged domestic violence allegations against Chris Dawson would be raised in evidence, as well as testimony from JC. But Dawson's family believe he will be cleared, releasing a statement saying that he is innocent and that there is clear and uncontested evidence that Lyn Dawson was alive long after she left her husband and daughters. See omnystudio.com/listener for privacy information.

Following an incredible groundswell of community interest ignited by this podcast, September saw a stunning development in the case with police returning to the Bayview house to conduct a new and more thorough search for the remains of Lyn Dawson. This dig was a necessity - not just to try to uncover new evidence, but also to restore public confidence and to prove to Lyn’s family that the police, this time, would do their jobs properly. Meanwhile, new witnesses come forth with compelling stories of encounters with Chris Dawson and his explosive temper. See omnystudio.com/listener for privacy information.

After 36 long years, failed police investigations, two coronial inquests, and countless appeals from Lyn's family, the case is stronger now - and once again it's in the hands of the office of the DPP. Regardless of their decision, the NSW police commissioner pledges to keep investigations going, and he plans to order a much more significant dig at the Bayview property. In this episode, former coroner Carl Milovanovich explains why he believes a jury would convict Chris over the probable murder of Lyn - and why the case still troubles him today, 15 years after his inquest in a Sydney courtroom. And Lyn's daughter Shanelle has final words in honour of her mother. See omnystudio.com/listener for privacy information.

Before the first coronial inquest, police tap phones in the lead-up to digging in a relatively small area around the swimming pool at Bayview, where they find a woman's cardigan. The crime scene officer on that dig describes what he believed were stab marks in the garment. He suspects Lyn's remains are still on the block - and may have been narrowly missed because the dig was restricted for budgetary reasons. The coronial inquests get under way and they are bad for Chris - but the system fails Lyn and her family again. See omnystudio.com/listener for privacy information.

The detective Damian Loone escalates his murder investigations, interviewing many witnesses in a quest for the truth. And the area of "soft soil" comes back into focus.See omnystudio.com/listener for privacy information.