London Crime Briefing
Significant incidents, hearings, outcomes and public-data changes across the capital.
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18 stories, newest first.
Two Metropolitan Police officers, PC Mason O’Connor and PC Lloyd Hunter, have been dismissed from duty following an investigation by the Independent Office for Police Conduct. Both officers will be barred from future policing roles.
Karnell Kelly, 25, has died after entering a canal during a police chase at Notting Hill Carnival. Officers pulled him from the water on Sunday, August 31, and he later died in hospital. The Independent Office for Police Conduct is investigating.
The Independent Office for Police Conduct is investigating police contact with Karnell Kelly, 25, who died after running from officers and entering the Grand Union Canal near Harrow Road. The investigation is ongoing.
A Nottinghamshire Police custody sergeant was dismissed and barred from policing after telling a detainee to 'go home' and 'get on a boat' during a transfer to court. The Independent Office for Police Conduct found gross misconduct proven on 2 September 2026.
A Kent Police officer has received a two-year final written warning following a gross misconduct hearing. PC Aaron Humphries was found to have used excessive force against a handcuffed man who appeared to lose consciousness during an arrest in Faversham.

A man in his 20s has died after entering a canal near Meanwhile Gardens during Notting Hill Carnival. Police pursued the man before he entered the water, and a rescue attempt was made by officers and the public. The Metropolitan Police will refer the incident to the IOPC.
Former West Midlands Police Chief Constable Craig Guildford is among five people being investigated by the IOPC over the decision to ban Maccabi Tel Aviv supporters from a Europa League match. The probe focuses on intelligence briefings and planning for the event at Villa Park.
Former South Wales Police officer Rikki Hall has been charged with two counts of rape and one count of non-fatal strangulation. The alleged offences occurred in Swansea in February 2024 while he was on duty. Hall also faces charges of firearm possession and two counts of misconduct in public office.
A 52-year-old man has died in police custody at Croydon's Windmill Road custody suite. He was arrested on August 19 and found unresponsive during cell checks early on August 21. The Independent Office for Police Conduct is investigating.

British Transport Police referred two detectives to the IOPC on 12 August 2025 over their investigation of sexual assaults by Simon Levy on the London Underground in October 2024. Levy, 40, was bailed multiple times before murdering two women and committing further rapes in 2025.

Counter-terrorism officers have reopened an investigation into an alleged firebomb attack on Nigel Farage’s home after admitting errors in the original probe. The Independent Office for Police Conduct is now examining the conduct of a Counter-Terrorism Policing London staff member following a referral by the Met.
Counterterrorism detectives have reopened an investigation into an alleged firebomb attack on Nigel Farage’s London home in April 2025, the Metropolitan Police confirmed. The force has referred the case to the Independent Office for Police Conduct after officers probing Ann Widdecombe’s death identified an unexamined line of inquiry.

Two Metropolitan Police officers face misconduct probes after Simon Levy, 40, murdered Carmenza Valencia-Trujillo, 53, and Sheryl Wilkins, 39, while on bail. The IOPC investigation, triggered by a Met referral, spans Levy’s management from 2021 to 2025, including missed chances to remand him in custody.

The Independent Office for Police Conduct is investigating whether Met Police officers followed procedures after Simon Levy was released on licence in 2023. Levy, 34, of Beaufoy Road, Tottenham, murdered two women and raped a third while on bail in 2025. The Met admitted remand failures at Highbury Corner Magistrates’ Court.

A Metropolitan Police officer has been dismissed and barred from rejoining the force after a misconduct hearing found he breached standards on authority, respect, and conduct. PC Richard Marus’s actions were captured in unaired footage from a BBC Panorama investigation into Charing Cross police station.

A Metropolitan Police officer who shot Chris Kaba in Streatham in 2022 will not face misconduct proceedings, the IOPC confirmed. Commissioner Sir Mark Rowley called the decision a milestone but warned the accountability system remains unbalanced for officers and the public.
The Independent Office for Police Conduct has ruled that Met firearms officer NX121 will not face misconduct proceedings, ending a nearly four-year investigation. Commissioner Sir Mark Rowley called the system 'out of balance' and warned it risks making London less safe.
The Independent Office for Police Conduct has dropped disciplinary proceedings against Sergeant Martyn Blake, the Metropolitan Police officer who fatally shot Chris Kaba in 2022. The decision follows a shift in the legal standard for police use of force, effective 30 June 2025, which the IOPC says would now classify the incident differently.
Significant incidents, hearings, outcomes and public-data changes across the capital.