MINNEAPOLIS (Reuters) - Another night of outrage left stores looted and cars smoldering in many U.S. cities on Sunday as curfews failed to quell violence that replaced peaceful daytime demonstrations over the death of a black man seen on video gasping for breath as a white Minneapolis police officer knelt on his neck. In Salt Lake City, a man aimed a bow and arrow at protesters and was attacked by the crowd. Fires burned in the streets of Los Angeles. Protesters ripped apart an American flag in Raleigh, North Carolina.