Alwar, Nov. 26 -- A bus travelling from Ahmedabad to Delhi collided with a truck on the Delhi-Mumbai Expressway in Rajasthan's Alwar district on Tuesday morning, killing two passengers on the spot and injuring 31 others near the Pinan police station interchange, said police. The deceased were identified as Harun, the truck driver's assistant and Roshan, 26, from Kotputli, said police. Police said the injured passengers were taken to Pinan Hospital where some were referred to Alwar District Hospital. Police said the truck had a punctured tyre, and the helper was changing it on the roadside when the bus rammed into it from behind at high speed....