Islamabad, May 9 (Reporter) Unknown attackers killed seven labourers asleep in a house in Gwadar district of Balochistan province early Thursday, police in Pakistan said. No group has claimed responsibility for the attack yet. Local police said some unknown gunmen stormed the house and opened fire, leaving the seven dead and another injured in Surbandar area. Police and rescue teams shifted the wounded to a hospital. Chief Minister of Balochistan Sarfraz Bugti condemned the attack and pledged action...////...