Quetta (Balochistan) [Pakistan], August 13 (ANI): Panjgur Deputy Commissioner Zakir Hussain Baloch was killed and four others were injured in a firing incident on the Quetta-Karachi National Highway near Mastung on Monday, according to officials, Dawn reported. The DC along with Panjgur Municipal Committee chairman Abdul Malik Baloch were on the way to Quetta when unknown assailants opened fire at their vehicle near Khadkocha, Mastung. Baloch succumbed to his injuries while undergoing treatment at Shaheed Nawab Ghous Bakhsh Memorial Hospital in Mastung, the hospital’s chief executive, Dr Saeed…