Srinagar, July 16 -- Jammu- Forty-seven Amarnath Yatra pilgrims had a narrow escape on Thursday after the bus they were travelling in caught fire on the Jammu-Srinagar National Highway near Karool in Ramban district, officials said.The sleeper bus (RJ27PC-9921), carrying pilgrims from Rajasthan, was on its way from Srinagar to Jammu when it caught fire near Karool, officials said.Soon after the incident, teams from the Police, CRPF, Army, State Disaster Response Force (SDRF), Fire and Emergency Services, along with local volunteers, rushed to the spot and launched a rescue and firefighting operation.All 47 occupants, including the driver and conductor, were evacuated safely before the flames engulfed the vehicle.Officials said no casualty...