Tottenham and Millwall fans clashed outside White Hart Lane ahead of their FA Cup quarter final match in north London.
Images show riot police trying to control the two sets of fans.
A video circulating on social media shows Tottenham fans being punched.
WARNING SOME VIEWERS MAY FIND THIS VIDEO DISTRESSING
Spurs beat the League one side 6-0 to progress to the next round.
Two people were arrested and charged with public order offences.
Credit: Sasha Goryunov/Twitter