Protesters chant as they ride on a car during a peaceful demonstration as communities continue to react to the shooting of Michael Brown in Ferguson, Missouri August 14, 2014. Missouri's governor Jay Nixon moved to ease tensions on Thursday after days of racially charged protests over the police shooting of Brown, an unarmed black teenager, putting the African-American captain of the Highway Patrol Ron Johnson in charge of security in the St. Louis suburb of Ferguson. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW)