Coronial
SAhospital

Coroner's Finding: Fell Michael Terence and Aufiero Sonia Lidia

Deceased

Sonia Lidia Aufiero, Michael Terence Fell

Date of death

2008-12-31

Finding date

2012-11-14

Cause of death

carbon monoxide poisoning

AI-generated summary

Two individuals died from carbon monoxide poisoning on 31 December 2008. Sonia Aufiero, aged 28, was a detained patient on an acute psychiatric ward (Ward C3) at Royal Adelaide Hospital under a 28-day mental health detention order. Michael Fell, aged 60, was not detained but had been recently hospitalised for suicide attempts and had met Ms Aufiero on the ward. They formed a relationship, and Ms Aufiero absconded from the unlocked ward. Staff detected her absence within 30 minutes and filed a missing person's report appropriately. The coroner found no system failure, noting that staff had no reason to foresee the couple's plan or anticipate joint self-harm. The coroner noted Mental Health Act secrecy provisions at the time inhibited disclosure of information about one patient to locate another, though no recommendations were made as the case involved a tragic but unforeseeable outcome.

AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.

Contributing factors

  • relationship between two vulnerable individuals
  • unlocked psychiatric ward
  • absconding from hospital
  • mental health vulnerabilities
  • prior suicide attempts
Full text

Source and disclaimer

This page reproduces or summarises information from publicly available findings published by Australian coroners' courts. Coronial is an independent educational resource and is not affiliated with, endorsed by, or acting on behalf of any coronial court or government body.

Content may be incomplete, reformatted, or summarised. All court orders for redaction and non-publication are respected; documents with technically defective redaction have been excluded from the database entirely. Always refer to the original court publication for the authoritative record.

Copyright in original materials remains with the relevant government jurisdiction. AI-generated summaries and tagging are for educational purposes only, may contain inaccuracies, and must not be treated as legal documents. We welcome feedback for correction —