Police are yet to make any arrests after a 24-year-old was found suffering stab injuries in Catford.
Officers and ambulance services were called to Honley Road shortly after 4pm on Wednesday afternoon.
The victim was treated at the scene and rushed to hospital, where his injuries have since been assessed as non-life-threatening.
There have been no arrests, as enquiries continue.
A London Ambulance Service spokesperson said: "We were called at 4.14pm yesterday (Wednesday) to reports of a stabbing on Honley Road, SE6.
"We sent an ambulance crew, an incident response officer, an advanced paramedic and a team leader. We also dispatched London's Air Ambulance.
"A man was treated at the scene and taken to a major trauma centre as a priority."
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