A driver was injured Friday when a state-run Delhi Transport Corporation (DTC) bus caught fire at Rohini bus depot, officials said.Jaipal, 52, tried to douse the fire and suffered burn injuries on his hand, face and hair, a police officer told IANS.The fire broke out in the engine when the driver was returning the bus after filling Compressed Natural Gas (CNG) shortly after midnight. Jaipal was rushed to a local hospital. He was discharged after treatment for the burns. “We got to know about the incident at 12.05 a.m. Three fire tenders were rushed to the spot,” a Delhi Fire Service (DFS) official said.