A policeman walks within the fenced perimeter of the G20 summit in Toronto.CHRISTINNE MUSCHI
Riots police get ready to deploy as activists and protesters march along the streets of downtown Toronto.Nathan Denette
Police dressed in riot gear march along University Avenue in an attempt to head off marching demonstrators on the eve of the G20 Summit in Toronto.Chip Somodevilla
Police officers use their bicycles to control a crowd of demonstrators during a protest ahead of the G20 Summit in downtown Toronto.MARK BLINCH
A man on rollerblades carrying cameras rolls along with bicycle police during an anti-G20 demonstration along University Avenue in Toronto.Chip Somodevilla
Demonstrators take part in a protest ahead of the G20 Summit in downtown Toronto.MARK BLINCH
Protestors stop a police vehicle from passing during a march and demonstration in downtown Toronto.MIKE SEGAR
A protester stares down a police officer as protesters and activists march along the streets of downtown Toronto during the G8/G20 Summits.Ryan Remiorz
Activists and protesters clash with police while marching along the streets of downtown Toronto during the G8/G20 Summits.Darren Calabrese
A police officer screams while using his bicycle to control a crowd of protestors on College St., during a march ahead of the G20 Summit in downtown Toronto.Fernando Morales/The Globe and Mail
Activists and protesters march along the streets of downtown Toronto during the G8/G20 Summits.Nathan Denette
Police watch from across Gerard Street as citizens who marched together in protest of the G8/G20 summit erect a tent city in Allan Gardens.
Citizens who marched together in protest of the G8/G20 summits, through downtown Toronto, erect a tent city in Allan Gardens and begin to rest and unwind.