Two trains derailed in eastern India on Wednesday, killing at least four people, AP quoted officials as saying. Eleven coaches of the Rajdhani Express passenger train went off the tracks near Chhapra town in Bihar state, killing four passengers and injuring eight others, district administrator Kundan Kumar said. That accident was followed by a second derailment by a freight train in nearby Motihari town. Federal Home Minister Rajnath Singh said the government would wait for an investigation before reaching a conclusion.