Dublin Bus launches full investigation as fire takes blaze Tuesday morningA Dublin Bus was evacuated after it caught fire on Morehampton Road in Donnybrook during Tuesday morning's rush hour. The E1 service went up in flames shortly after 9am, with the driver ordering all passengers off before the blaze took hold. The incident closed Morehampton Road in Dublin 4 and forced diversions on the E1 and E2 routes. In a statement to The Journal, Dublin Bus said the fire occurred on a vehicle on Route E1. “All passengers were evacuated from the bus, emergency services were called, and the fire was extinguished,” a spokesperson said, confirming a full investigation had begun.