Police had been referred to as to Croydon Excessive Avenue after receiving reviews of a stabbing within the Croydon Excessive Avenue space at 3.20pm on Saturday, March 18.
Officers and the London Ambulance Service had been on the scene and a young person was taken to hospital.
No arrests had been made an enquiries proceed.
Police ask that anybody with data calls 101 or Crimestoppers with the reference quantity 4422/18mar.
A spokesperson for the Metropolitan Police mentioned: “Police had been referred to as at round 15:20hrs on Saturday, 18 March following reviews of a stabbing within the Croydon Excessive Avenue space.
“Officers and the London Ambulance Service attended and a young person was taken to hospital. His situation has been assessed as not life-threatening.
“No arrests and enquiries proceed.
“Anybody with information please name 101 or Crimestoppers, ref 4422/18mar.”