Shimla, Sept. 22 -- A 50-year-old man was killed and another injured in a blast during road construction near Dhumti, around 27 km beyond Chitkul in Himachal's Kinnaur district, police said on Monday. Dumper driver Ashok Kumar of Kangra died while being taken to Reckong Peo regional hospital. Bhola Sah, 23, from Bihar, sustained serious injuries and is undergoing treatment. The blast occurred while an excavator was digging and removing stones. The army is investigating the circumstances leading to the blast. Police have registered a case. htc...