Three persons were gunned down by unknown suspected Wednesday morning in Southwestern Pakistani province of Baluchistan, said police. Three persons, belonging to Dera Ghazi Khan area of Punjab province, had gone to Chamaling area of Baluchistan province for hunting purpose. While they were entering in Chamaling, police sources told KUNA, unknown suspected opened fire at them. The three died on the spot, said police. Police termed it a target-killing incident