In the other Balochistan incident , gunmen killed three people in Quetta , the provincial capital . NEW : Bomb blast kills two in Karachi . militants kill three people in Balochistan province in southwest Pakistan . In Karachi Sherani , men on motorcycles spray a vehicle with gunfire , killing three people . In Quetta , the provincial capital , militants kill two people who had been kidnapped .
NEW : Bomb blast kills two in Karachi . militants kill three people in Balochistan province in southwest Pakistan . In Karachi Sherani , men on motorcycles spray a vehicle with gunfire , killing three people . In Quetta , the provincial capital , militants kill two people who had been kidnapped .