A rumour of fire in Khajuraho-Udaipur Intercity Express train turned out to be fatal for four passengers, who jumped out on tracks and were run over by another express train in Morena district of Madhya Pradesh on Sunday, officials said. The incident occurred around 4.15 pm between Hetampur and Dholpur section of Jhansi railway division, they said. These passengers had hurriedly disembarked from their train following a chain pull caused by the fire rumour, an official said.