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Twenty five years ago, police made a gruesome discovery that would forever cast an eerie shadow over the tiny hamlet of Snowtown: the dismembered remains of multiple victims, stashed away in plastic barrels. Investigators who were first on the scene reveal haunting details of the discovery, and how Australia's worst ever serial killers were finally put behind bars.

When police entered an abandoned bank in the tiny hamlet of Snowtown, South Australia, they had no idea they'd soon uncover the most gruesome and bloody series of crimes in Australian history. The Snowtown serial killings claimed the lives of 12 people, murdered by a psychopath who was as charming as he was evil.

Australia's most unusual triple-murder conviction – Why did Erin Patterson kill her lunch guests by serving them beef wellington laced with poisonous death cap mushrooms?

The murder of Stephanie Scott in 2015 shocked Australia: the local schoolteacher and young bride-to-be was brutally slaughtered at her workplace.

The murder of Stephanie Scott in 2015 shocked Australia: the local schoolteacher and young bride-to-be was brutally slaughtered at her workplace.

Explore the chilling mystery of 67 murdered and missing young women between Newcastle and Byron Bay that have remained unsolved for decades, with not a single arrest made.

Explore the chilling mystery of 67 murdered and missing young women between Newcastle and Byron Bay that have remained unsolved for decades, with not a single arrest made.