Lainie Coldwell was found at dead the base of a large gum tree with severe head injuries that later killed her. At first glance, it looked like an accident, but Gerry Thornton trusted his gut and his single-minded pursuit of the truth, even when he wasn't supported by his own organisation, lead to a murder conviction for her husband.

Rejection, resilience and the road to prison: Claude Robertson & Vince Hurley Pt.1
1:04:04

How to spot someone planning a mass attack: Ian Cherrington Pt. 2
53:15

Inside the mind of a serial killer: Ian Cherrington Pt. 1
57:27