Horrifying footage has revealed a man was knocked unconscious by a sickening punch after violence erupted in a city centre.
The victim can be seen being floored by a single blow in front of shocked shoppers in Birmingham city centre yesterday.
The man, clutching a Ukrainian flag, squares up towards another man wearing a white t-shirt before being stopped in his tracks by the powerful swing
A sickening thud can be heard as the blow connects and sends the man crashing to the ground as stunned onlookers call out 'oh s**t' and 'oh my days.'
Passers-by continue to walk without helping the stricken victim as he lay motionless on the floor along New Street, near the Bullring shopping centre.
