Violent clashes broke out on the pitch between fans on Sunday after Celtic eliminated their traditional rivals, the hosts Rangers, on penalties 4-2 (0-0 after extra time). The incidents began immediately after the final whistle, when enraged Rangers fans stormed the stands where Celtic supporters were located. Police were forced to intervene to separate the opposing sides. Tension had been high throughout the match, and the climax came with the post-game riots. Footage of the brawl and police working at the stadium has already appeared on social media.
