BETTIAH, Jan. 13 -- At least two labourers died and another was critically injured after the tractor trolley in which they were travelling overturned in Bihar's East Champaran, police said Monday. Pakaridayal SHO Ashok Sah said the incident took place at Chaita village under Pakaridayal police station around 9pm on Sunday. The three labourers were returning to their native village after offloading bricks and the tractor-trolley lost balance in poor visibility, overturning on the roadside, he added. "The bodies have been handed over to their family members after post-mortem," the SHO said, adding further investigation was underway....