West Ham's 2-1 win over Chelsea turned into turmoil when the London Stadium erupted into violence.
Chairs were thrown as both sets of fans squared up to each other inside the ground.
Riot police were brought in to separate West Ham and Chelsea fans when proceedings got out of control. Photo / AP
West Ham's 2-1 win over Chelsea turned into turmoil when the London Stadium erupted into violence.
Chairs were thrown as both sets of fans squared up to each other inside the ground.
Police were fortunately on hand to intervene, after initial concerns there would be a shortage of officers for
Eight of the top 10 seeds were eliminated in the tournament's first two days.