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TUE · 2026-02-24 · 16:58 GMTBRIEF NSR-2026-0224-18951
News/Police sorry for failing to arrest Calocane before killings,…
NSR-2026-0224-18951News Report·EN·Legal & Judicial

Police sorry for failing to arrest Calocane before killings, Nottingham inquiry told

A public inquiry into the Nottingham attacks heard apologies from two police forces and the NHS for failures related to Valdo Calocane before he killed three people in June 2023. An arrest warrant for Calocane, issued in September 2022 for assaulting an emergency worker, was not executed, allowing him to later assault colleagues and then murder Barnaby Webber, Grace O'Malley-Kumar, and Ian Coates.

Neha Gohil Midlands correspondentThe Guardian - World NewsFiled 2026-02-24 · 16:58 GMTLean · Center-LeftRead · 3 min
Police sorry for failing to arrest Calocane before killings, Nottingham inquiry told
The Guardian - World NewsFIG 01
Reading time
3min
Word count
654words
Sources cited
7cited
Entities identified
9entities
Quality score
100%
§ 01

Briefing Summary

AI-generated
NEWSAR · AI

A public inquiry into the Nottingham attacks heard apologies from two police forces and the NHS for failures related to Valdo Calocane before he killed three people in June 2023. An arrest warrant for Calocane, issued in September 2022 for assaulting an emergency worker, was not executed, allowing him to later assault colleagues and then murder Barnaby Webber, Grace O'Malley-Kumar, and Ian Coates. The police acknowledged their failure to execute the warrant in a timely manner, while the NHS admitted to missed opportunities in Calocane's care. The inquiry is examining the events and omissions that allowed Calocane, who had paranoid schizophrenia, to be free to commit the attacks. Bereaved families criticized any suggestion that arresting Calocane earlier would not have made a difference.

Confidence 0.90Sources 7Claims 5Entities 9
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Article analysis

Model · rule-based
Framing
Legal & Judicial
Human Interest
Tone
Measured
AI-assessed
CalmNeutralAlarmist
Factuality
0.80 / 1.00
Factual
LowHigh
Sources cited
7
Well sourced
FewMany
§ 03

Key claims

5 extracted
01

The lawyer for the bereaved families said any attempt by police to say arresting Calocane would have made no difference would be “cowardly, highly offensive and insulting”.

quoteTim Moloney KC
Confidence
1.00
02

Nottinghamshire police accepted it should have executed the arrest warrant in a “timely manner”.

quoteJohn Beggs KC, representing Nottinghamshire police
Confidence
1.00
03

Calocane killed Barnaby Webber, Grace O’Malley-Kumar, and Ian Coates on 13 June 2023.

factualArticle
Confidence
1.00
04

An arrest warrant was issued for Calocane in September 2022 after he failed to attend a court hearing.

factualArticle
Confidence
1.00
05

Two police forces apologised for failing to act on an arrest warrant for Valdo Calocane.

factualArticle
Confidence
1.00
§ 04

Full report

3 min read · 654 words
Two police forces have apologised to bereaved families and survivors of the Nottingham attacks for failing to act on an arrest warrant for Valdo Calocane that was issued 10 months before he killed three people, a public inquiry has heard.NHS England and the NHS trust that cared for Calocane, who has paranoid schizophrenia, also apologised to the families over missed opportunities. “The NHS and the system as a whole failed you with devastating consequences,” the lawyer representing NHS England said.Representatives of the bereaved families, survivors and various agencies, including police, the NHS and the Nottingham" class="entity-link entity-organization" data-entity-id="35292" data-entity-type="organization">University of Nottingham, provided statements on the second day of hearings at the public inquiry, which is examining the “events, acts and omissions” that allowed Calocane to be free to kill.The inquiry previously heard how an arrest warrant had been issued for Calocane in September 2022 after he failed to attend a hearing at Nottingham magistrates court, where he was accused of assaulting an emergency worker.Ian Coates, Barnaby Webber and Grace O’Malley-Kumar. Photograph: Nottinghamshire Police/PADespite this, Calocane was able to assault two colleagues at a factory in Kegworth, Leicestershire, in 2023. A month later, on 13 June 2023, he killed two Nottingham" class="entity-link entity-organization" data-entity-id="35292" data-entity-type="organization">University of Nottingham students, Barnaby Webber and Grace O’Malley-Kumar, both 19, and a caretaker, Ian Coates, 65, and seriously injured three other people.John Beggs KC, representing Nottinghamshire Police, said the force accepted it should have executed the arrest warrant in a “timely manner”, and the decision not to do so was described by the temporary deputy chief constable, Rob Griffin, as a “serious failure”.“He recognised the seriousness of what happened, or rather, what didn’t happen, and the distress it caused,” Beggs said. “He offered and we repeated an unreserved apology to the families of the deceased and the survivors.”Beggs said police understood “why the bereaved and survivors are concerned by the failure to execute the warrant” but argued it was not “realistic” to suggest Calocane would have been convicted or imprisoned given his diagnosis of paranoid schizophrenia.Valdo Calocane. Photograph: Nottinghamshire Police/PAEarlier, the lawyer for the bereaved families, Tim Moloney KC, said any attempt by police to say that arresting Calocane would have made no difference would be “cowardly, highly offensive and insulting”.“If the police do say that executing a warrant for his arrest would have made no difference, then the people of Nottinghamshire and Leicestershire have a lot to worry about in relation to who is keeping them safe,” he said.Hugh Davies KC, representing three officers from Leicestershire police, also apologised for the “recognised operational failures”.These included the fact officers did not view records of Calocane’s previous interactions with police when they went to the Kegworth factory after his assault there.If the officer had accessed Calocane’s record “she would have been able to discover that VC [Valdo Calocane] had an outstanding warrant for his arrest”, Davies said.The inquiry also heard from Adam Straw KC, representing Calocane’s mother and brother, who said there were “glaring signs” a year before the attacks that Calocane was relapsing in his schizophrenia, including that he had stopped taking his antipsychotic medication.Straw said the decision by healthcare officials to discharge Calocane in late 2022 was “disastrous”, and his family was not given a “full picture” of his mental illness or the violent attacks he had committed until after the killings in Nottingham the following summer.If Calocane’s mother had “known the full picture, the full risk, she would have been much more vigilant for signs of risk”, Straw said.Maloney, for the families, said the Nottingham attacks represented the “culmination of decades of unconscionable but entirely predictable structural and systemic individual failures” and the families “live with the horror of that day, today and every day.”Sophie Cartwright KC, representing the three survivors of the attack, said Wayne Birkett and Sharon Miller had suffered “appalling and life-changing injuries” and Birkett had repeatedly said he wished his life had been taken instead of those who were killed.The inquiry continues.
§ 05

Entities

9 identified
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Keywords & salience

10 terms
valdo calocane
0.90
police failure
0.90
arrest warrant
0.80
nottingham attacks
0.80
public inquiry
0.70
paranoid schizophrenia
0.70
nhs failure
0.60
bereaved families
0.60
missed opportunities
0.50
nottingham
0.40
§ 07

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