RAWALPIDNI (92 News) – Several people were killed and many others injured in separate road mishaps on Friday. In the first incident, at least four people were killed and 16 others injured when an over speeding trailer collided with several vehicles at the Sangjani Toll Plaza, killing four persons and injuring several others. After being informed, rescue officials reached the spot and shifted the bodies and injured people to hospital for medical assistance. In another incident, a driver and bus hostess were killed when the bus turned turtle in Khyber Pakhtunkhwa’s Charsadda area. On the other hand, eight persons were killed in road mishaps in Ahmadpur Siyal, Dirbala and Pindi Bhattian areas.