PESHAWAR - Unknown gunmen shot and killed three officials of Pakistan Customs at Daraban Mor, Tehsil Kulachi in district DI Khan, police said on Monday. Police said the custom officials were performing routine duty at Daraban Mor when unknown assailants opened indiscriminate fire at them, killing two officials on the spot while another official succumbed to injuries on the way to hospital. The police and investigation teams rushed to the crime scene soon after the incident and shifted the bodies to DHQ hospital and started search operation in the area. The deceased officials identified by police as Farooq Jan, son of Sakhi Jan, a resident of Hayatabad Phase-2 Peshawar, Muhammad Bashir, son of Basir ud Din, a resident of Takh Nasrati district Karak and Farooq Khan, son of Mehrab Khan, a resident of Gandi.