Ratlam: A fire broke out in the B-1 coach of the Trivandrum-Nizamuddin Rajdhani Express on Sunday morning while the train was passing through Madhya Pradesh. The incident took place between Alot and Lunirichha stations in the Ratlam division. The train, numbered 12431, was travelling from Thiruvananthapuram to New Delhi when the fire was detected. Railway.