Inquest into the death of Gwyyneth Cassiopeia-Roennfeldt
Deceased
Gwvyneth Kintala Vaezl Cassiopeia-Roennfeldt (aka Jasmine Roennfeldt)
Demographics
36y, female
Date of death
2011-11-14
Finding date
2013-10-15
Cause of death
Internal injuries consequent on being stabbed repeatedly by Rocky Manu, a man with paranoid schizophrenia who was acutely psychotic at the time
AI-generated summary
Jasmine Roennfeldt, a 36-year-old woman with schizoaffective disorder being treated at a community mental health clinic, died from stab wounds inflicted by her flatmate Rocky Manu, who had paranoid schizophrenia. Rocky had been non-compliant with antipsychotic medication for 3.5 months before the fatal attack while remaining acutely psychotic and experiencing persecutory delusions. Critical failures included: no formal case manager assigned despite discharge plan specifying case management; complete breakdown of communication between inpatient and outpatient services; absence of any system to monitor non-compliance or trigger escalation; failure of staff to recognize Rocky's deterioration when warned on the day of the incident; and inadequate risk assessment before co-tenancy approval. The coroner found this death was preventable through proper systems, supervision, and communication.
AI-generated summary and tagging — may contain inaccuracies; refer to original finding for legal purposes.
Specialties
Error types
Contributing factors
- Rocky Manu not taking antipsychotic medication for 3.5 months prior to the incident
- No formal case manager appointed despite discharge plan specifying case management
- Failure of communication between inpatient and outpatient mental health services
- Absence of any system to monitor medication non-compliance or trigger clinical follow-up
- Rocky's paranoid delusions and persecutory ideation focused on flatmate
- Failure to escalate when warned about Rocky's deterioration on day of incident
- Inadequate risk assessment before approving co-tenancy arrangement
- Lack of leadership and management of Central Australian Mental Health Service (CAMHS)
- No safeguards for vulnerable co-tenant despite history of non-compliance and verbal aggression
- Failure to document or communicate case management plan to all relevant staff
Coroner's recommendations
- That the role of Clinical Director of CAMHS be maintained, and that in the event of the current Director leaving the role, steps be put in place to ensure she is replaced as expeditiously as is feasible
- That a quality assurance mechanism be set up to monitor implementation of the recommendations made in the Critical Incident Review reports commissioned following Jasmine's death
- That the Office of the Northern Territory Coroner be advised of the quality assurance mechanism within three months of the date these findings are published
- Implicit recommendations regarding: implementation of systems to track and escalate medication non-compliance; appointment of named case managers with clear responsibilities; regular review of joint tenancy arrangements with risk assessment; improved communication protocols between inpatient and outpatient services; maintenance of comprehensive case management plans
Full text
Related cases
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 —