Riots Riots and MORE Riots - OUUF

Barcelona Spain Riots
Protesters demonstrate outside the Ciudadela park in Barcelona, Spain, June 15, 2011

Rioters in Greece
Riot police detain a protester during anti-austerity protests in Athens,
June 15, 2011

Rioters in China
Riot police block off a street in Xintang, that was  hit by rioting on June 12, 2011 in Guangzhou province

http://www.thestar.com/sports/article/1009734--vancouver-crowd-turns-ugly-after-canucks-heartbreaking-loss-in-stanley-cup-final