Paramedics from the London Ambulance Service were alerted to the incident at Archway Underground Station at 6.13am this morning (April 25).
Ambulance crews and a paramedic in a fast response car were dispatched to the scene, where British Transport Police temporarily closed the station.
A man was found suffering a stab wound to his leg and was treated at the scene, before being taken to a major trauma centre as a priority.
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A London Ambulance Service spokesperson said: “We were called at 6.13am today (25 April) to reports of a stabbing at Archway Underground Station, N19.
“We sent an ambulance crew and a paramedic in a fast response car to the scene.
“We treated a man at the scene and took him to a major trauma centre as a priority.”
