Tommy Robinson shouted 'come at me then' at an older man he was arguing with at St Pancras station before punching him so hard it knocked him out, a shocked witness claimed today.
The hard-right political activist, 42, is at the centre of a police manhunt after fleeing Britain amid an investigation into an alleged assault on a man at the central London station on Monday night.
Robinson's flight out of Britain came just hours after footage circulated online showing him pacing back and forth beside the unresponsive man lying face-down on the station concourse.
The video does not show how the man ended up on a floor, but the person who filmed the aftermath has revealed what happened in the seconds before.
Speaking exclusively to the Daily Mail, he said he was on his way to a train platform when he 'heard a loud commotion and arguing'.
