Sir: This refers to the lack of proper lighting facilities at the Zero Point police picket near the PID stop. It may cause some fatal accident during the night. It was said that it was not possible for drivers to see on duty police officials and the barrier due to lack of proper lighting. A public transport driver says the area is covered in darkness after sunset and it is not possible for drivers to see the police picket in the absence of light. The police officials who are deployed at the picket harass the people after stopping them there. Senior officials need to take a note of the issue. MADIHA NADEEM Islamabad