Police probe NHS trust that discharged Nottingham killer after missed appointments
Families who lost loved ones in the Nottingham attacks are now watching a separate criminal investigation that could put the health service itself under scru...
Families who lost loved ones in the Nottingham attacks are now watching a separate criminal investigation that could put the health service itself under scrutiny. Police are examining whether the NHS trust that treated killer Valdo Calocane bears corporate manslaughter liability after his care broke down before the June 2023 killings.
The investigation centres on Nottinghamshire Healthcare NHS Foundation Trust, which had previously sectioned Calocane after he was diagnosed with paranoid schizophrenia in 2020. A statutory public inquiry heard in May that he was discharged in 2022 after he did not attend appointments and the care team lost track of him. He later fatally attacked Barnaby Webber, Grace O'Malley-Kumar and Ian Coates.
Police inquiry widens fallout
Northumbria Police said it is carrying out the probe on behalf of Nottinghamshire Police. The force did not say how long the investigation would take, but confirmed it was speaking with victims’ families and survivors.
A Northumbria Police spokesperson said the force remained in contact with those affected and was committed to supporting them through the process. “It would not be appropriate for us to comment any further,” the spokesperson said.
The announcement pushes the case beyond questions about clinical care and into the realm of criminal accountability for an organisation. Corporate manslaughter investigations in Britain are rare and legally complex, and they usually examine whether systemic management failings played a part in a death.
Families push for accountability
The families of Calocane’s victims welcomed the investigation. They said the trust had “catastrophically failed at every level”, a stark rebuke that reflects the anger still surrounding the case nearly three years after the killings.
The public inquiry, which finished hearing evidence in May, has already cast a harsh light on the handling of Calocane’s care. According to evidence heard by the inquiry, he was discharged because he missed appointments and the team lost him. That detail has become central to the wider debate over how mental health services follow up with vulnerable patients who stop engaging with treatment.
The trust’s role now faces a dual examination: one by the public inquiry process and another by police investigators. That combination is unusual and raises the stakes for Nottinghamshire Healthcare NHS Foundation Trust at a time when mental health services across Britain are under pressure to manage growing demand and complex cases.
Broader questions for mental health services
The case has resonated far beyond Nottingham. Health services in many countries struggle with the same basic problem: how to maintain contact with patients whose conditions can make treatment adherence difficult, yet who still need close oversight. When that system breaks down, the consequences can be devastating.
Calocane had been diagnosed with paranoid schizophrenia in 2020 and had already been sectioned by the trust before the attacks. The inquiry’s evidence suggested that, by 2022, the line between active treatment and lost contact had blurred. For the victims’ families, that gap is now the subject of a criminal probe.
Nottinghamshire Police has already faced criticism over its history of interactions with Calocane and over how it handled the response and investigation into the attacks. The new investigation keeps pressure on every public body tied to the case, from health care managers to law enforcement.
Northumbria Police, speaking on behalf of Nottinghamshire Police, said it would not comment further. The families, meanwhile, remain in contact with investigators — and the trust that once treated Calocane is now under investigation for corporate manslaughter.
