Erin Patterson, the Australian woman convicted of the infamous ‘mushroom murders,’ has officially filed an appeal against her life sentence. The 51-year-old was found guilty in 2023 of murdering three relatives and attempting to kill a fourth by serving a toxic mushroom meal at her home in Victoria, Australia. Her victims included her in-laws, Don and Gail Patterson, both 70, and Gail’s sister, Heather Wilkinson, 66. Heather’s husband, Ian Wilkinson, a local pastor, survived but continues to suffer from severe health complications due to the poisoning. Patterson maintained her innocence throughout the 11-week trial, claiming the incident was a tragic accident. However, a unanimous jury verdict found her guilty on all charges, resulting in one of the longest sentences ever handed to a female offender in Australia—life imprisonment with no possibility of parole for at least 33 years. Patterson’s legal team successfully secured an extension to file the appeal, citing potential legal errors in the trial. The grounds for the appeal remain undisclosed. The case, which captivated the public and media, revealed chilling details, including allegations that Patterson had foraged deadly mushrooms and lied about having cancer to lure her victims. Her estranged husband, Simon Patterson, who had been invited to the fatal meal but canceled last minute, also claimed to have been poisoned by her in the past. Patterson is currently held in a maximum-security prison, isolated due to her ‘major offender status.’ The appeal process marks a new chapter in this high-profile case, which continues to draw significant attention.