SARGODHA - At least three people including a woman and her daughter died when the roof of their house collapsed here on Saturday evening. Reportedly, the roof of an under-construction house at Meher Colony suddenly collapsed with a bang. Resultantly, a girl namely 12-year-old Sadaf Fatima, her mother and four labourer trapped under the debris. Rescue 1122 team rushed to the spot and fished all the six people out from the rubble. However, three of them including teh girl, her mother and a labourer succumbed to their injuries. The Rescue team shifted other three injured to the District Headquarters hospital in critical condition.