ROUGH CUT (NO REPORTER NARRATION)<br/> STORY: Some 600 protesters were still gathered around St. Paul's Cathedral in the heart of London's financial district on Saturday (October 15) night, as their protest stretched into the night.<br/> Police fought hard to keep them at bay, forming human barricades around the building and by the entrance to St. Paul's.<br/> Minor clashes erupted between police and protesters, but the situation remained largely peaceful.<br/> Londoners staged the protest on Saturday as part of a global movement calling for change in the world's political and financial systems.<br/> Echoing the "Occupy Wall Street" protest in the New York, some protesters have even set up camp, pitching tents and vowing to stay for as long as possible.
