Seven people were killed and 14 others injured in two road accidents in Sikar and Bikaner districts in Rajasthan today, police said here. Four people were killed and 13 injured in a collision between a bus and truck near Reengus town on Jaipur-Sikar Road, the police sources said. The mishap occurred around 0715 hrs when the bus proceeding to Churu from here, rammed into the truck coming from the opposite direction. While the four injured were referred to Sikar hospital for treatment others were discharged after first aid, the sources said. In another accident, three people were killed and one injured when the truck on which they were travelling, collided head-on with another truck near Gajner on Gajner-Kolayat Road in Bikaner district, they added