Police Ignored Child Killer Warnings

Evidence indicates Queensland police failed to act on critical warnings regarding William O'Sullivan, the man who inflicted the fatal injuries that led to the death of 22-month-old Mason Jet Lee in June 2016. Despite O'Sullivan's history of violence and drug use, a woman's report of his threats to kill another child was dismissed by police. This warning came eight months prior to Mason's death.

The police action involved flagging O'Sullivan's file, labelling future concerns as 'vexatious.' This flag apparently prevented further investigation into subsequent reports of abuse. The coroner's court also obtained evidence detailing these police failures but reportedly withheld it from the inquest. This withheld information suggests a systemic issue in how police handled child protection concerns.

Mason's death, which resulted from a ruptured intestine caused by O'Sullivan, led to his and his mother's conviction for manslaughter and child cruelty. While child safety services faced scrutiny, the extent of police inaction, revealed now, casts a shadow over the original investigation and inquest processes. The decision to dismiss warnings as 'vexatious' has been questioned by legal representatives involved.