LAHORE National Highways & Motorway Police N-5 Central launched a special campaign to check the vehicles without back lights and remove iron grills covering the backlights mostly of Heavy Transport Vehicles (HTVs). The campaign has been launched on special directions of the Deputy Inspector General NH&MP N-5 Central Fateh Sher Joyia. While presiding a meeting of senior officers of Motorway Police, the DIG said that vehicles without back lights or with poor visibility of back lights can become a cause of serious accidents.