The trial of Erin Patterson, accused of murdering three elderly individuals by serving them a meal with poisonous mushrooms, began on Tuesday in Morwell, Australia. Patterson is charged with the deaths of her in-laws and their relative, as well as the attempted murder of another family member, following a July 2023 lunch in Leongatha. The case, which has garnered significant national and international attention, is expected to reveal details about the incident and the evidence from both sides as the trial unfolds.