A teenager was reportedly shot "five times" outside a London Underground station in Harrow.
The 19-year-old victim was gunned down outside Sundury Hill station, on Greenford Road, at 6.40pm on Wednesday (November 18).
Police officers and paramedics were called and the man was rushed to hospital.
His condition is unknown, a spokesperson for the Metropolitan Police said.
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Pictures taken at the scene show a large cordon on Greenford Road outside Sudbury Hill station.
A number of police vehicles are parked on Greenford Road, while forensic officers can be seen gathering evidence.
One person posted on Twitter saying they have heard five gunshots, saying: “Possible shooting in Greenford. Heard five close shots by Sudbury Hill Station. Ambulances on the scene”.