Two Child Deaths in Queensland Raise Concerns Over Interagency Coordination and Police Procedures

Overview

Two separate cases of child deaths in Queensland have raised serious concerns about interagency coordination, police investigative procedures, and the handling of prior warnings. In the first case, a five-month-old infant died in March 2017 after prior concerns were reported to authorities. In the second case, a toddler was murdered nine months after a police warning was dismissed as "vexatious." Both cases highlight critical failures in information sharing, timeliness of investigations, and the exclusion of evidence from coronial proceedings.

Case 1: Death of Five-Month-Old Infant Justin (March 2017)

Incident

On 6 March 2017, five-month-old Justin died in Yeppoon, Queensland, from catastrophic head injuries. The father stated he fell while holding the infant. Police initially treated the case as a possible homicide but did not file criminal charges.

Prior Concerns

On 10 January 2017, an anonymous notification to child safety authorities alleged visible injuries and neglect.

Child safety did not begin an investigation until 6 March 2017—a period of two months. A detective visited the home on 11 January 2017 but did not record notes or inform child safety of the visit's outcome.

Autopsy Findings

The autopsy revealed a fractured left femur, 17 rib fractures, and low weight (bottom 3rd percentile). The pathologist described the injuries as "highly suspicious for non-accidental injury" but could not determine the cause of the head injuries.

Police and Coroner Response

Police conducted an investigation but did not lay charges. A detective noted difficulty in proving who caused pre-death injuries. The matter was referred to the coroner, who declined to hold an inquest. Guardian Australia requested the coroner's findings but received no response. The coroner's court stated that coroners do not comment on cases.

Identified Interagency Issues

• Child safety failed to investigate the January 2017 notification promptly.
• Police did not record the January visit to the home.
• Information about the father's history of violence and mental health issues was not shared among agencies.

Official Statements

Child safety stated it cannot comment on individual cases but prioritizes child safety.

Queensland Police stated the investigation was full and thorough. Former detective Kate Pausina criticized the lack of scrutiny and accountability in the case.

Case 2: Death of Toddler Mason Jet Lee (Prior Warning Dismissed)

Prior Warning

Nine months before Mason Jet Lee's death, a woman warned police about William Andrew O'Sullivan. Police flagged the warning as "vexatious" under Queensland Police Service (QPS) policy, which instructs officers to consider a notifier's motive when deciding on welfare checks. Prior to this warning, O'Sullivan had made homicidal and suicidal threats, including statements about killing children, during a hospital visit.

Coronial Proceedings

The coroner's court withheld evidence of policing failures from the inquest into the death. Guardian Australia reports that the Domestic and Family Violence Death Review Unit obtained the evidence, but it was excluded from the inquest. Lawyers involved in the inquest reportedly were not aware of the policing failures until approached by Guardian Australia.

Broader Systemic Findings

• A 2022 inquiry found police responses to women seeking help were "dismissive," including unfounded beliefs about false allegations in family court.
• Guardian Australia reports that QPS plans to scrap its specialist Domestic and Family Violence command, contradicting the inquiry's recommendation to expand it.
• A recommended civilian-led police integrity unit has not been established.
• Crime and Corruption Commission chair Bruce Barbour stated that police complaint handling quality has declined.
• An inquiry found that the perception of false or frivolous complaints to gain advantage in family court is not supported by evidence.

Guardian Australia's Analysis

Guardian Australia's investigation concluded that the system functioned as designed, not as a breakdown.

The outlet noted that coronial decisions can be appealed, but this places burden on families. The domestic and family violence death review board has stopped publishing case studies.