New Delhi, Oct. 18 -- A 22-year-old man was killed, and three others were injured after a truck rammed two motorcycles in southwest Delhi's Dwarka Sector 18 on Saturday, police said, adding that the truck driver was arrested. An FIR under sections 281, 125 (a,b) and 106 of the Bharatiya Nyaya Sanhita has been registered at the Dwarka North police station. Police said, further probe is underway.HTC...