Thatta- At least three people were killed and five injured when a speeding oil tanker collided with two vehicles near Nawabshah today. The speeding tanker collided with a car and a motorbike near Super Highway. Shortly after the collision, the oil tanker caught fire that led to killing of three people who were aboard a car. The injured and the dead bodies were immediately shifted to hospital. A fire fighting van was also called to the site to douse the fire. A vehicle carrying livestock passing by the site also caught fire, killing many cattle animals.