A man was stabbed in south London in the early hours of Christmas Eve.
Police were called to Streatham High Road shortly after 4am on Tuesday following reports of a stabbing.
Officers attended the scene alongside the London Ambulance Service who treated a man for stab injuries.
It is understood that his injuries are not life-threatening.
Streatham High Street was shut in both directions on Tuesday afternoon as road closures remained in place after the attack.
The Met Police said there have been no arrests and enquiries are ongoing.
