Three people were killed and three others injured in collision between two vehicles on Sunday. According to police, an oil tanker and a truck laden with goods collided head-on on the Ferozpur Road. As a result of accident three people including drivers of both vehicles and a helper were killed on the spot while three others sustained wounds. The injured were rushed to Jinnah Hospital where their condition was said to be serious. Witnesses said that the accident took place due to reckless driving and over-speeding. Police took both vehicles into custody and has started investigation.