A man in his twenties was reported to have been stabbed in Walworth last night.
Police have confirmed they were called to Barlow Street at 8:50pm to reports of the attack.
The victim was taken by Air Ambulance to a south London hospital, where he is currently in a stable condition.
Detectives from Southwark CID are investigating, though no arrests have been made.
Anyone with information that could help the police should call 101.