A head constable, identified as Qasim, was killed and an inspector, Jameel, and a constable, Qaisar, were injured in an attack when they were on patrolling duty in Sector G-13 area of Islamabad on March 7, reports Samaa TV. Head Constable Qasim died on the spot, while inured Inspector Jameel and Constable Qaisar were moved to hospital.