Video: St. Patrick's party ignites mayhem in London, Ont. Add to ... CP Video Published Sunday, Mar. 18 2012, 3:40 PM EDT Last updated Sunday, Mar. 18 2012, 3:40 PM EDT A mob of St. Patrick's day revellers have caused havoc in the streets of London, Ontario. The crowd flipped a news van, setting it on fire, and attacked authorities who tried to intervene. Watch More Video: Gunman identified in shooting of New York City officers Two New York police officers killed, gunman dead 'Nobody will manage to restrain Russia': Putin Australian mother arrested for murder of children Sony defends decision to cancel release of The Interview Colorado theatre gunman's parents plead for son to be spared death penalty Pakistan resumes prisoner executions in wake of school massacre Five deaths in U.S. linked to listeria contaminated caramel apples Sony hack cause for 'growing concern': John Baird PM's 'feelings' shouldn't guide relationship with Ontario: Wynne Eight children found dead in Australian home How the Royal Ontario Museum created an exact replica of the Franklin Expedition's Erebus bell Putin accuses West of trying to sideline Russia Fracking temporarily suspended in New Brunswick U.S. general: Islamic State fight to take at least three years Students describe escape from Pakistan school attack Former Alberta Wildrose leader urges other members to join Tories Chaos breaks out in Kenya's parliament over new security bill What to expect in Cuba after the 'surprising' diplomatic thaw with the U.S. New footage shows last moments of Sydney café siege Comments AA More Related to this Story Video: London cleans up after ugly St. Patrick's Day riot Social networks fuel the riot, capture the mayhem and identify suspects Video: St. Patrick's Day riot in London, Ont.