Kenyan police use tear-gas as residents demonstrate, in Kisumu, Kenya for a second day,Tuesday, Oct. 30, 2012 after Shem Onyango, a man running for parliament, was shot and killed while driving with his wife in Kisumu on Monday. Officials and witnesses say a riot broke out in the western Kenya town after Onyango was shot and killed while driving with his wife, and at least one other person died Monday in the ensuing violence. Kenya holds national elections in March, and fears are rising that the violence seen during the country's 2007-08 presidential election could return. (AP Photo)