man has been stabbed after a fight broke out on Clapham Common on Monday evening.
The Met Police said officers were called to Rookery Road just before 7.30pm where a man in his 20s was found with a suspected stab injury to his neck.
He has been taken to hospital and officers await an assessment of his condition, the Met said.
Footage posted on social media showed an air ambulance landing at the scene with a large number of police vehicles and ambulance in attendance.
The force added: “A crime scene is in place and enquiries into the circumstances are ongoing.
“There have been no arrests at this time.”