Coroner Issues Prevention of Future Deaths Warning After Patient Strangled at East London Mental Health Unit

A coroner has issued a formal warning that more patients could die at an east London mental health facility unless serious staffing and safety failures are urgently corrected, following the killing of a 34-year-old man by a fellow patient.

Hugo Flint Cahan was strangled by 22-year-old Rolando Torres-Pena at Newham Mental Health Centre in January 2023. The unit provides care for acutely mentally ill men, and both men were patients at the facility at the time of the fatal attack.

The senior coroner for east London, Graeme Irvine, has now sent a Prevention of Future Deaths report to East London NHS Foundation Trust (ELFT) and NHS England, setting out 14 separate areas of concern. The report follows a six-day inquest held in September, at which the coroner concluded that neglect had more than trivially contributed to Mr Flint Cahan's death.

The Prevention of Future Deaths report is a legal mechanism that coroners use to compel organisations to respond to risks identified during an inquest. Recipients are normally required to set out what action they have taken or plan to take within a set period. In this case, both ELFT and NHS England have until 19 November to respond.

According to the coroner's findings, staff on duty on the night of the killing had been asleep while working and had spent long periods on their phones. The report also highlights a failure to carry out timely and thorough observations of patients, alongside the falsification of records. The coroner said this was done "in the safe knowledge that staff on duty would not report or escalate the deception".

Further concerns include delays in beginning CPR after Mr Flint Cahan was discovered, and the fact that staff misled police about what the patients had been doing on the night of the incident. The report also states that staff colluded with one another to take two-hour unauthorised breaks during their shifts.

Torres-Pena pleaded guilty to manslaughter by diminished responsibility in 2023 and was given a hospital order with no time limit. Such an order means he will continue to receive treatment in a secure hospital setting, potentially for the rest of his life, rather than serving a fixed prison sentence.

The coroner also raised alarm that many of the failings identified in this inquest had previously been raised at an earlier inquest he had conducted. His report notes that "the findings in this inquest are strikingly similar to the findings of an inquest before this court in 2021", adding that remedial measures reported in that earlier case did not appear to have been implemented effectively by the trust.

That repetition is significant because it suggests that lessons identified after a previous death were not embedded into everyday practice at the trust. Coroners can only compel organisations to respond to a Prevention of Future Deaths report; they cannot force operational changes directly. The value of the mechanism therefore depends heavily on how thoroughly and transparently organisations act on the concerns raised.

The family's solicitor, James Cahan, who is also Hugo's cousin, said findings of dishonesty on this scale were extremely rare in a coronial investigation. He said the public are entitled to a clear explanation of how this was allowed to happen and what is being done to ensure it never happens again.

The inquest also heard that a report commissioned after Mr Flint Cahan's death had identified some of the serious failings that the coroner subsequently investigated. The coroner criticised NHS England for not making independently produced reports into patient safety at trusts publicly available.

An NHS spokesperson responded by saying that patient safety incident investigations should always be published, with any necessary redactions to protect patients' identities, while making sure that the lessons and learning are clear. The issue of publication is sensitive because independent reports can contain information that helps other trusts prevent similar harm, but they may also include details that organisations consider confidential or reputational.

In a statement, Dr David Bridle, Chief Medical Officer for ELFT, apologised to Mr Flint Cahan's family for the failings in his care. He said one member of staff on duty on the night of the incident had been sacked, while four others are now under investigation by the trust.

Dr Bridle also said the trust would ensure that learning from the coroner's findings informs its continuing work to strengthen patient safety and care. ELFT has described the failings identified as "wholly unacceptable" and says it has undertaken a "significant programme of work" to improve inpatient services.

The case raises broader questions about staffing levels, oversight and culture within NHS mental health inpatient units, particularly those caring for acutely unwell men who may pose a risk to themselves or others. Observing patients regularly is a core part of safe inpatient care, and failures in observation can leave vulnerable people without adequate protection.

The use of unauthorised breaks and the falsification of records also point to deeper cultural problems. When staff feel able to mislead colleagues, managers or police without challenge, it undermines the ability of a trust to identify and address risks before they lead to serious harm. The coroner's decision to issue a formal warning indicates that he believes the risk of further deaths remains live unless those issues are tackled.

The trust and NHS England must now respond to the coroner by 19 November, setting out what they have done or intend to do. The responses are likely to be scrutinised closely by the family, by regulators and by other mental health providers, given the coroner's finding that earlier remedial measures were not effectively implemented.