Police were called at 6.03pm on 27 February to Finborough Road, junction with Old Brompton Road, following reports of a stabbing. Officers from the Met Police attended with London Ambulance service.
A 14-year-old boy was taken to hospital, where his injuries were assessed as not life-threatening.
An investigation has been launched say Police. The spokesman went on to confirm that been no arrests and enquiries continue.
A Section 60 Order has been authorised from 7pm until 6am in this area: