Rival Manchester United and Manchester City fans brawled in the streets of London ahead of the FA Cup final.
Video footage posted on X showed a group clashing near a bus stop in Station Road, Harrow in the lead-up to the Wembley match.
One shirtless fan was seen grappling on the floor at a bus stop with traffic at a standstill before more men pile in.
Kicks and punches were thrown - and bottles thrown - during the shocking scenes in the hours ahead of the eagerly-anticipated final.
Chants of 'United, United' can be heard in the background during the scrap which continued right across the road as horrified shoppers watched on.
More to follow.
Rival Manchester United and Manchester City fans brawled in the street in Harrow, London ahead of Saturday afternoon's FA Cup final at Wembley
One shirtless supporter was left sprawled out in the road after fighting with a rival fan
Dozens of fans piled in, with kicks and punches thrown and bottles smashed on the road
The scrap spilled over the road at a bus stop in Harrow ahead of the Wembley showpiece