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National Post

Why so serious, riot police?A student plays with a toy gun in front of a line of riot police officers during protests in Santiago, Chile, on August 25, 2011, during a 48-hour national strike. (Martin Bernetti/AFP/Getty Images)

Why so serious, riot police?
A student plays with a toy gun in front of a line of riot police officers during protests in Santiago, Chile, on August 25, 2011, during a 48-hour national strike. (Martin Bernetti/AFP/Getty Images)