Gunfire erupts in Kinshasa as Congolese protest Kabila's power

By Tim Cocks and Aaron Ross KINSHASA (Reuters) - Gunfire could be heard in several districts of Kinshasa early on Tuesday as demonstrators demanded that President Joseph Kabila step down after his mandate expired at midnight, and measures to curb dissent fanned fears of more violence. Reuters witnesses in various parts of the Democratic Republic of Congo's capital city heard repeated gunshots, and one saw youths burning tires in the street. Demonstrators in the districts of Kalamu, Matete and Li