Gunmen killed 11 people in southwest Pakistan, officials said on Saturday, with police searching for suspected separatist militants after migrant labourers were singled out for execution. Police said six gunmen stopped a bus near the city of Naushki in Balochistan province around 8:00 pm (1500 GMT) on Friday and checked ID cards, abducting nine workers from the eastern region of Punjab. Their bodies were later found two kilometres (1.2 miles) from the highway having been “fired upon at point blank range”, senior local police officer Allah Bakhsh told AFP. The same attackers later fired at a ca…