Officers investigating a violent incident in Thamesmead on Saturday, 17 May, have made five arrests.
Police were called at 4:19 p.m. to Nathan Way, SE28, following reports of multiple people injured at a music event.
The London Ambulance Service supported officers, and five people were taken to the hospital with stab wounds. Three of the victims sustained injuries which are not believed to be life-threatening or life-changing.
Two other victims are still undergoing medical assessment.
Those in hospital, aged 22, 24, 24, 31 and 32 have been arrested on suspicion of violent disorder.
Detective Inspector Steven Andrews, who is leading the investigation, said, “Officers responded quickly to provide medical assistance to the five injured people alongside the London Ambulance Service and ensure the safety of around 300 people, who were at this music event.
“The five men who have been injured have been arrested for violent disorder, and we continue to work to establish any wider involvement.
“There will be a continued police presence on Nathan Way throughout today while we continue this investigation.
“We encourage anyone with any information to contact police to assist with enquiries.”
Anyone with information is asked to call the police on 101 or message @MetCC on X, giving the reference 1106/17MAY25.
To remain 100 per cent anonymous, contact the independent charity Crimestoppers on 0800 555 111.
