Ahmedabad, June 18 -- Seven people were killed and more than 20 others sustained injuries after a sleeper bus travelling from Rajasthan to Surat crashed into a stationary truck on the Vadodara-Halol National Highway in Gujarat early on Wednesday, officials said. The accident took place around 4am when the bus rammed into the rear of a truck that had stopped in the outer lane after its driver pulled over to inspect a tyre problem, said Vadodara (Rural) superintendent of police Sushil Agarwal. He said all the casualties were from the bus, while the truck driver, who was outside the vehicle checking the tyre, escaped unhurt. He added that 19 injured passengers were being treated at SSG Hospital.P4...