URBANDALE, IA - NOVEMBER 02: A wreath is set up outside the police department November 2, 2016 in Urbandale, Iowa. Mourners gathered for fallen Urbandale Police Officer Justin Martin who was killed in what authorities are calling an ambush attack. According to police, also killed in the attacks was a Des Moines, Iowa police just a short time and distance away from where Martin was shot. Police have arrested Scott Michael Greene in connection with the double homicide. (Photo by Steve Pope/Getty Images)
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Getty Images News Steve Pope