Dhaka, May 17 -- A massive fire broke out in one of the air-conditioned coaches of a Delhi-bound Rajdhani Express in Madhya Pradesh's Ratlam on Sunday morning, with officials saying that no one was injured in the incident.

The fire broke out around 5:15 am in the B-1 coach carrying 68 passengers. The incident occurred between Vikramgarh Alot and Luni Richha stations, NDTV reported citing officials.

The fire also damaged the second luggage-cum-guard van (SLR) attached behind the coach.

The cause of the fire is under investigation, officials said.

The affected coach was detached from the rake, and the overhead electric supply (OHE) was switched off to ensure safety.

A video showed thick, dense plumes of black smoke billowing high into ...