Greg Zanis staples a photograph to a wooden cross at a planned..

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Greg Zanis staples a photograph to a wooden cross at a planned prayer vigil and rally against violence in Chicago, Illinois on May 20, 2017. Zanis makes a personalised cross, every year, for each person murdered in Chicago, which is already over 220 so far. The largest city in the Midwest has been struggling with a stubbornly high murder rate that ..

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