Vancouver fans turn violent following the Canucks' loss to the Boston Bruins in Game 7 of the Stanley Cup Finals on June 15, 2011, in Vancouver, British Columbia.

A riot officer watches as two police cars burn during a riot in downtown Vancouver. Angry, drunken revelers ran wild after the Vancouver Canucks' 4-0 loss to Boston in Game 7 of June's Stanley Cup Finals, setting cars and garbage cans ablaze, smashing windows, showering giant TV screens with beer bottles and dancing atop overturned vehicles.

Police stand in front of people on the street following Game 7.

Chaos reigned in Vancouver as fans rioted following the Canucks' loss to Boston in Game 7 of the 2011 Stanley Cup Finals. But this fan showed compassion for girlfriend after she was injured trying to get away from the disruptive crowd.

Rioters burn police cars after the Vancouver Canucks' 4-0 loss to Boston in Game 7.

A police car burns during the riot in downtown Vancouver.

People tussled with police following Game 7. Cars were burned and a crowd reportedly attempted to overturn a police bus.

Canucks fans watch a car burn during a riot following Game 7 of the Stanley Cup Finals in downtown Vancouver, British Columbia. Parked cars were set on fire, others were tipped over and people threw beer bottles at giant television screens following the Canucks' 4-0 loss to the Boston Bruins.

Rioters try to flip a car.

People flip a vehicle during the riots after Game 7.

Police officers hold back the crowd after rioters burned police cars.

People pose in front of a burning vehicle.

People walk in the street as smoke billows out of a building.

Riot police look on as two police cars burn.

Police officers pepper spray a group of rioters trying to break into a 7-11.

Vancouver Canucks fans watch as two police cars burn.

As a car burns behind them, Canucks fans take to the debris-strewn streets of Vancouver.

Vancouver police on horseback move down a street during the riot following the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

A car burns behind a police officer following the riot that broke out in Vancouver after the Canucks' loss in Game 7 of the Stanley Cup Finals on June 15.

Vancouver police officers walk among debris after a riot broke out following the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

Vancouver police walk in front of a burning vehicle June 15 during the rioting following the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

People run out of a Hudson's Bay Co. store with merchandise June 15 in Vancouver during the riot that followed the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

A person walks in front of a burning vehicle during the riots.

A person with a Canadian flag walks in front of a burning vehicle in Vancouver during the riots that followed the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

Vancouver police on horseback ride through the street past a fire while they disperse the crowds following the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

Vancouver firefighters extinguish a fire as a shirtless man observes during the riots that followed the Canucks' loss to Boston in Game 7 of the Stanley Cup Finals.

A person walks in front of a burning vehicle in Vancouver during the postgame rioting.

Vancouver police clash with rioters the Stanley Cup Finals Game 7 postgame riots.

People take pictures of a burning vehicle next to smashed storefront windows in Vancouver.

Riot police stand in formation in hopes of squelching the riot.