<p>Ludhiana: Rescue operation was underway Sunday to see if anyone was still trapped under the debris, a day after a factory building collapsed here.</p>.<p>A worker was killed after a building of a textile factory collapsed in the Focal Point area here late Saturday evening, officials said.</p>.<p>The six workers trapped under the debris were brought out by the NDRF teams, of which one was found dead and three sustained serious injuries.</p>.Multi-storey factory collapses in Punjab's Ludhiana, 1 dead, rescue operation on.<p>An eye witness had earlier said a loud sound was heard before the building caved in.</p>.<p>Sources said repair work was being taken up in the factory when a pillar gave way.</p>.<p>Two teams of National Disaster Response Force and other teams of police, fire brigade and factories departments, the Municipal Corporation were undertaking the rescue operation. </p>
<p>Ludhiana: Rescue operation was underway Sunday to see if anyone was still trapped under the debris, a day after a factory building collapsed here.</p>.<p>A worker was killed after a building of a textile factory collapsed in the Focal Point area here late Saturday evening, officials said.</p>.<p>The six workers trapped under the debris were brought out by the NDRF teams, of which one was found dead and three sustained serious injuries.</p>.Multi-storey factory collapses in Punjab's Ludhiana, 1 dead, rescue operation on.<p>An eye witness had earlier said a loud sound was heard before the building caved in.</p>.<p>Sources said repair work was being taken up in the factory when a pillar gave way.</p>.<p>Two teams of National Disaster Response Force and other teams of police, fire brigade and factories departments, the Municipal Corporation were undertaking the rescue operation. </p>