A barber at the Elite Police Training School in Manawan on Friday gunned down his two colleagues over a minor dispute. According to reports, constable Naseer opened fire and murdered his colleagues, Amjad from Rawalpindi and Abdul Majeed from Bahawalpur. Naseer was immediately taken into custody and the murder weapon seized from his possession. The dead bodies were shifted to the Mayo Hospital morgue for post mortem. Police said that they have informed the families of the deceased and they will file the FIR on their complaint. In another incident, a man named Abdul Razaq and his accomplices opened fire and killed 40-year-old Rayasat in Batapur over a property dispute.