A police cordon was set up around the Sainsbury’s supermarket on Southend Lane in Sydenham on Tuesday afternoon after reports of a stabbing, with officers closing the store while they dealt with the incident.
Emergency services were called to the scene on Tuesday, October 6, 2026. Witnesses described a fight between two older men near the store, and blood was later seen scattered on the pavement outside. The visible police presence has since been stood down, but enquiries are continuing.
Key facts
- Where: Sainsbury’s, Southend Lane, Sydenham, south-east London
- When: Tuesday, October 6, 2026, from around 4.25pm
- What happened: Police closed the store and set up a cordon after reports of a fight between two older men
- Injuries: Blood was seen on the pavement; one account claims a man was hit over the head with a walking stick
- Stabbing reports: Unconfirmed — police and paramedics have been approached for comment
What we know so far
Early reports suggest the disturbance involved two older men who became embroiled in a fight close to the supermarket. One account claims that during the altercation, one of the men was struck over the head with a walking stick, although this has not been confirmed by police.
Pictures from the scene showed blood on the ground near the store entrance. The police scene itself was later removed, but traces of blood remained visible on the pavement, underlining the seriousness of what took place.
The Metropolitan Police and London Ambulance Service have been approached for statements about the incident. We will update this page as soon as their responses are received.
It was a busy afternoon for emergency crews across the capital. Earlier on Tuesday, police and ambulances swarmed Kilburn High Road in north-west London as a separate emergency incident unfolded. Read our live coverage of the Kilburn High Road incident here.
Developing story: stabbing reports remain unconfirmed
It is important to stress that reports of a stabbing at the Sydenham store remain unconfirmed. Police have not said whether anyone was stabbed, and no official statement has yet been issued about injuries or arrests.
We are treating the stabbing claim as unverified and will update this article as soon as the facts are established. Readers should be cautious about rumours circulating on social media, where details of fast-moving incidents are often wrong in the early stages.
This is a developing story and this page will be updated as more information becomes available.
The Sydenham area
Sydenham is a district of south-east London sitting mainly within the London Borough of Lewisham, with parts extending into Bromley. Southend Lane runs through the area near Lower Sydenham, and the large Sainsbury’s there serves shoppers from across the surrounding neighbourhoods.
The district is well connected, with Sydenham station served by London Overground and Southern trains, and the area has a busy high street with a mix of independent shops and larger stores. Like much of south-east London, it has seen significant residential development in recent years.
Neighbouring Lewisham has featured in recent court coverage, including the case of a man jailed for murder 16 years after a fatal attack in the borough. Read more about the Lewisham murder case here.
Supermarkets in south-east London have been the focus of police operations before. Officers recently foiled a planned TikTok-fuelled raid on a Tesco Extra in Woolwich after posts on social media encouraged teenagers to gather at the store. Read more about the foiled Woolwich Tesco raid here.
Live updates
Follow our live blog below for the latest developments as we get them.
Appeal for witnesses
Anyone who was in the area of Southend Lane on Tuesday afternoon and saw or heard anything that could help is urged to contact the police. Information can also be passed anonymously to the independent charity Crimestoppers.
