Anthony Lansell Churches, a 70-year-old man with a history of substance use and criminal offences, died from cyanide toxicity after absconding from St Vincent's Hospital's Emergency Department. He had been placed on an involuntary psychiatric Assessment Order after expressing suicidal intent during custody assessment. In the ED, he was assessed as calm and cooperative, placed in a high-visibility cubicle without one-to-one observation, and absconded at 3:40pm during the busy afternoon shift changeover. Police were notified but without the critical MHA124 form, they were unaware of urgency. He returned home where he had threatened to ingest cyanide and died before police could gain entry. Key clinical lessons: compulsory psychiatric patients require formal risk assessment and appropriate observation levels; the MHA124 notification form is essential for police prioritisation; high-visibility bed placement alone is insufficient without consistent continuous observation; and shift changes during peak ED periods require enhanced vigilance for at-risk patients.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Absconding from emergency department during high-activity afternoon period (2pm-4pm staff changeover)
Lack of formal mental health assessment by ED mental health clinician upon arrival
Absence of one-to-one observation despite suicidal risk with specific high-lethality plan
No formal visual observation schedule or documentation of last observation time
Failure to complete MHA124 notification form to police, leaving police unaware of urgency
Lack of continuous observation of patient in high-visibility cubicle
Patient's access to high-lethality means (cyanide) at home
Neighbour dispute and PSIO making home unsafe refuge despite psychiatric risk
Coroner's recommendations
St Vincent's Health conduct a review of training programs (induction training for new ED staff and periodic training for ongoing ED staff) and any associated materials (hard copy and online) to ensure that they include comprehensive guidance about the response required in the event that a compulsory psychiatric patient absconds and highlights the importance, purpose and use of the MHA124 form when notifying police
St Vincent's Health consider the introduction of measures to improve observation of patients at risk of absconding from the ED during the afternoon change of shift (2pm-4pm)
St Vincent's Health provide an update about implementation of its mental health crisis hub including a comment on anticipated (or actual) improvements to patient supervision, absconding risk minimisation or other aspects of mental health management in the emergency department, and how these will be monitored and evaluated
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