An air ambulance at the scene (photo @MrShneor)
A teenager has been arrested on suspicion of murder following the fatal stabbing of a 21-year-old man at a shopping centre.
Police were called to Brent Cross Shopping Centre at 6.45pm on Tuesday following reports of a group of males fighting.
Officers attended and found a 21-year-old man who had been stabbed.
Despite the efforts of officers, members of the public and ambulance staff, the man died at the scene.
Hundreds of people were evacuated from the shopping centre following the incident and the Metropolitan Police said it is likely there are a number of witnesses.