Murder probe after Clapham stabbing victim died on Friday - victim named as Rinneau Perrineau

A TEENAGER who was left fighting for his life after being stabbed at Clapham Junction died on Friday.

The Met Police has confirmed that a murder probe is underway and one arrest has since been made.

At 3:26pm on Tuesday, 21 October, 2025, police officers attended Lavender Hill, Wandsworth, alongside the London Ambulance Service following reports of a stabbing.

Members of the public tried to aid the victim first before security officers from My Local Bobby, who carry out patrols in the area, gave first aid before police and the ambulance crew and an air ambulance, seen landing on Clapham Common, south London, arrived.

Rinneau Perrineau, 19, known as Ren by his family and friends, was treated at the scene for stab wounds. He was taken to hospital, where his condition deteriorated.

Despite the best efforts of medics, he died on Friday, 24 October. His family are being supported by specially-trained officers.

In a statement, Rinneau's family said: "‘Ren was loved by many, he was always around his family. He will be dearly missed.”

At this stage, one arrest has been made. Detectives are urgently making enquiries as the investigation moves at a fast-pace.

This is believed to be an isolated incident.

Acting Borough Commander Amanda Mawhinney, who leads policing in the area, said: “Our thoughts are with the victim's loved ones at this terrible time.

“This was a shocking crime committed in broad daylight. A teenager’s life was taken, and his family and friends have suffered an irrevocable loss.

“Our officers are making every effort to bring those responsible to justice. Residents may notice a police presence around the scene of the crime, as patrols have been stepped up in the local area.

Officers believe there are a number of witnesses yet to come forward and are urging anyone who was in Beauchamp Road between 3:20pm and 15:30pm on Tuesday afternoon to call 101, quoting crime reference 4781/21OCT. Anyone who wishes to remain anonymous can speak to Crimestoppers on 0800 555 111.

According to My Local Bobby, it is believed he was attacked by two suspects.

A London Ambulance Service spokesperson said: “We were called at 3.20pm to reports of a stabbing on Beauchamp Road, SW11.

“We sent resources to the scene, including an ambulance crew, a paramedic from our tactical response unit and an incident response officer. We also dispatched London’s Air Ambulance.

“Our first paramedics arrived on scene in less than four minutes.

“We were treated a man for stab wounds and took him to a major trauma centre by road as a priority.”

The Met Police said in response to enquiries on the day: "At 3:26pm officers attended Lavender Hill, Wandsworth, alongside the London Ambulance Service following reports of a stabbing.

"A 19-year-old was treated at the scene for stab wounds. He was taken to hospital with injuries believed to be life-threatening. We await an update on his condition.

"No arrests have been made, and police are urgently making enquiries. Anybody who witnessed the incident – or who has information – is urged to call 101, quoting crime reference 4781/21OCT."

Private security security officers from My Local Bobby, who patrol the area, were also on the scene.

My Local Bobby CEO posted on Linkedin: "Bobbies Peter and Ben, from My Local Bobby, whilst patrolling their beat responded to a stabbing on St John’s Road, Clapham Junction.

"On arrival, they found a male who had suffered a stab wound to the chest, reportedly attacked by two male suspects who fled the scene in a black Citroën on false plates.

"The Bobbies immediately secured the scene, moved members of the public away to prevent contamination of crucial evidence, and provided emergency first aid to the injured male until police and paramedics arrived.

"They then assisted with the police cordon, remaining on scene for several hours until relieved by officers from Wimbledon Police. Met police officers commended their rapid response and professionalism."