A teenager has been knifed to death in broad daylight outside a busy shopping centre in east London.
The Metropolitan Police were called to Broadway in Stratford shortly after 3pm on Thursday following reports of a stabbing.
The male was pronounced dead at the scene at 3.49pm by medics from the London Ambulance Service, which dispatched an air ambulance.
The force said his next of kin have not been informed and formal identification is yet to take place.
A second male found with stab injuries was taken to an east London hospital, where his injuries are said to be not life-threatening.
The force said no arrests have been made and enquiries are ongoing.
A blue and white police forensic tent has been set up in front of an entrance to the Stratford Shopping Centre, which appears to have been closed by police.
A witness to the incident told the PA news agency that the attack happened outside a McDonalds restaurant next to the entrance.
“At that moment there were not many people around him so I could see him all covered in blood. He was in pain and tried getting up,” they said.
“There were people around gathering. It was scary as you did not know if any of them could have had a knife too.”
Forensic officers in blue boiler suits can be seen within the cordon.
One stall worker told the PA news agency he had been at a cafe in the centre when he saw police arrive.
He said he saw paramedics trying to perform first aid to a “young guy”.
“I saw police around here and one person was on the floor, I think they stabbed him,” he said.
“It was a young guy. He was a black guy on the floor. I think the ambulance guys tried to give him first aid.”
Uniformed officers continue to man the barriers while a number of squad cars remain in the area.
Tuc Meral – who owns the Olive and Lemon bistro on Broadway – told the PA news agency he was closing his restaurant early on Thursday as they were within the street cordon.
He said officers had told him they expected it to remain in place until midnight following the fatal stabbing.
Asked about police presence in the area, Mr Meral said: “I always request extra police officers behind here, because there’s some anti-social behaviour.”
A section 60 order, giving officers the power to stop and search in the area, has been implemented.