A nightmare scenario was unfolding in Queensland's Western Downs: two officers had been murdered and two others were in extreme danger. In the face of untold peril, 16 brave local officers put their lives on the line to save their colleagues. Heavily armed units then moved in, engaging in an hours-long gunfight with the killers: Nathaniel, Stacey and Gareth Train. It was "one of the most dangerous and complex situations police have witnessed in Australia".

Content warning: This episode contains descriptions of violence, including gun violence and death. Listener discretion is advised.