NATO protest: Police clash with demonstrators in Chicago, marring otherwise peaceful march | The Lookout - Yahoo! News

NATO protest: Police clash with demonstrators in Chicago, marring otherwise peaceful march | The Lookout - Yahoo! News: One clash, according to the Associated Press, began when "dozens of protesters in black clothing surged toward a much smaller group of police, throwing objects at them. The "badly outnumbered officers fought back with truncheons, and people on both sides threw punches. As police reinforcements moved in, the pack of violent protesters fled," the AP said.