A man sits in his car during a peaceful demonstration, as communities react to the shooting of Michael Brown in Ferguson, Missouri August 14, 2014. Missouri's governor Jay Nixon moved on Thursday to calm days of racially charged protests over the police shooting of Brown, an unarmed black teenager, naming the African-American captain of the Highway Patrol Ron Johnson to oversee security in the St. Louis suburb of Ferguson. REUTERS/Lucas Jackson (UNITED STATES - Tags: CIVIL UNREST CRIME LAW POLITICS)