A man holds his hands in prayer as he walks inside the Sikh Cultural Society in the Queens borough of New York August 6, 2012. Police identified the gunman who killed six people at a Wisconsin Sikh temple as a 40-year-old U.S. Army veteran and authorities said they were investigating possible links to white supremacist groups and his membership in a skinhead rock band. REUTERS/Shannon Stapleton (UNITED STATES - Tags: RELIGION CIVIL UNREST SOCIETY)