A 19-year-old man is currently in a critical condition following an assault in Edgware.
Police were called at 00:31hrs on Tuesday, 2 August to reports of a man found injured following an assault in Watling Park, Edgware.
Officers attended along with the London Ambulance Service. A 19-year-old man was taken to hospital where he remains in a life-threatening condition.
Enquiries to establish the circumstances of the incident are ongoing and a crime scene remains in place. No arrests have been made.
Anyone with information that may help the investigation is asked to call 101 quoting CAD 174/02Aug. To remain anonymous contact the independent charity Crimestoppers on 0800 555