A man has died after falling from Kingston Bridge during an arrest late last night (August 26).

Police on patrol were flagged down on Kingston Bridge at 10.30pm yesterday to an argument between a man and a woman who were known to each other.

An allegation of theft was made.

Officers were arresting the man when he ‘entered’ the River Thames.

The man, believed to be in his 20s, had not been placed in handcuffs.

Met's Marine Policing Unit, National Police Air Service, London Fire Brigade and the Royal National Lifeboat Institution began to search for the man, who was recovered from the water at 12.30am (August 27).

Despite efforts to save him by paramedics, he was pronounced dead at the scene.

The man's family have been informed.

Police cordons remain in place in the area and enquiries are ongoing.

An investigation into the incident has been referred to the Independent Office for Police Conduct.

Deputy Assistant Commissioner Laurence Taylor said: "My thoughts, and those of the Metropolitan Police Service, are with the friends and family of the man who has sadly lost his life following this incident.

"I fully appreciate the public will be very concerned.

“We of course share that concern.

“The Met’s Directorate of Professional Standards made an immediate referral to the Independent Office for Police Conduct as is protocol in any incident in which a person comes to harm following police contact.

"We will fully support the IOPC's investigation."

A spokesperson for the Metropolitan Police said: “The Met has made a referral to the Independent Office for Police Conduct following the death of a man in Kingston.

“At around 10.30pm on Friday, 26 August, police on routine patrol were flagged down on Kingston Bridge to a verbal altercation involving a man and a woman who were known to each other.

“An allegation of theft was made.

“Officers were in the process of arresting the man, believed to be aged in his 20s, when he entered the water.

“He had not been placed in handcuffs.

“A multi-agency response to locate the man was launched, involving the Met's Marine Policing Unit, National Police Air Service, London Fire Brigade and the RNLI.

“The man was recovered from the water at around 12.30am and treated by paramedics.

“Despite their efforts, he was pronounced dead.

“The man's family have been informed.

“Police cordons remains in place and enquiries are ongoing.

“The IOPC are conducting an independent investigation.”