On Sunday, July 5th in Urumqi, the capital of China's western Xinjiang region, thousands of minority ethnic Uighur residents marched, demanding a government investigation into an earlier incident - a brawl between Han Chinese and Uighurs in a toy factory in Shaoguan that ended with at least two Uighur deaths. Sometime during the July 5th protest the situation became very violent, Uighurs clashing