Terrifying moment two men have brutal fight on a London bus after black passenger accuses white man of being racist

The video starts with the white man on the floor of the stationary bus as the black man stands over him, grabbing hold of his leg (shown left). As the white man struggles to get up, the pair shout at each other, with the black man telling him he shouldn't be racist. Scared passengers can be heard whimpering in the background, while others ask for the police to be called. The white man eventually jumps up onto his feet and the men begin to struggle on the crowded bus (shown middle), crushing against passengers who call for them to leave them out of the dispute. To prove that he isn't racist, the white man, who has an English accent, claims that he is 'from Africa', telling the men to check his bag (pictured right).