SHEIKHUPURA  -  A policeman was killed and three others sustained injuries in a road accident that took place near Sheikhupura Motorway, on Wednesday. According to details, a police van was going towards Lahore from Islamabad when it met an accident near Sheikhupura Motorway. As a result, one policeman identified as Safdar died on the spot while three others including Bilal and Jameel were injured in the incident. The injured were immediately taken to nearby hospital for emergency treatment.