Unidentified gunmen killed former Union Council Nazim Peshawar Asif Khan while his son received multiple injuries here on Thursday. According to the police sources, in the area of Khazana a vicinity of Peshawar unidentified men assailed the house of Asif Khan and opened indiscriminate fire, killing him on the spot, while his son Nasir got injuries. Nasir has been shifted to Lady Reading hospital Peshawar for medical assistance. According to the police the killers fled the scene after committing the crime and efforts are being made to nab them.