A man has been rushed to hospital after he was stabbed in Crofton Park.
Police were called to Brockley Grove by London Ambulance Service just before 9pm on Thursday, after paramedics found the man had suffered stab injuries.
He was taken to hospital, and police were awaiting an update on his condition on Thursday night.
One neighbour said: "I arrived home around 9pm, Brockley Grove at Merritt Road was cordoned off down towards the cemetery with a handful of police officers and a van and couple of cars.
"A policewoman said a young man had been stabbed."