At least 18 people were killed and up to 150 trapped on Wednesday when a factory collapsed near the eastern Pakistani city of Lahore, officials said, adding to a number of industrial disasters to hit the South Asian nation. Rescue workers digging for survivors with construction equipment have recovered 75 injured people so far, said Mohammad Usman, a senior local government official who was on the scene...Around 150 people were feared trapped under the rubble after the building collapsed, said rescue worker Kashif Nazir at the scene.