1.   Police fired some teargas bombs to disperse rioting fans.

2.   Police also fired some teargas bombs to disperse groups of angry Bologna fans who were trying to approach rival supporters at the end of the match.

3.   The students wielded metal pipes and threw firebombs at riot police, who forced them back repeatedly by using truncheons and teargas bombs outside the university in northeast Seoul.

4.   They hurled stones and wielded metal pipes, while riot police responded by firing teargas bombs.