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Don Patterson

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Erin Patterson, convicted of mushroom murders, appeals her conviction citing a flawed trial.

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Erin Patterson, known as Australia's 'mushroom murderer,' is currently appealing her life sentence for poisoning three relatives with a toxic mushroom meal in Leongatha, Victoria, in 2023. Patterson was convicted last September for murder and attempted murder. Her legal team argues that her trial was unfair, citing a 'catastrophic' failure of justice. Specifically, they contend that allowing jurors to stay in the same hotel as police and prosecution during deliberations compromised the integrity of the verdict. The appeals are being heard by Victoria's highest court, with both Patterson and the state's director of public prosecutions involved in separate appeals. This legal challenge brings renewed attention to the case, a year after her initial conviction.
Last updated: August 19, 2026