DHADING: Biba Tamang, 3, was killed on the spot when a truck Na 2 Kha 8989 hit her at Baireni VDC of Dhading on the Prithvi Highway on Thursday morning. Eyewitnesses said the was bound for Belkhu from Galchhi of the district. Similarly, helper of a truck was killed when it skidded off the road at Bhorle area of Sunaulo VDC in Dhading on Wednesday night.