A rescue operation is underway for an under-construction building that collapsed in the Satya Niketan area of Delhi. As per NDRF officials, 2 dead bodies have been recovered from the debris, and 4 to 5 persons are believed to be trapped inside.br br “2 dead bodies have been retrieved (from the debris) and 4 to 5 people are believed to be trapped. 25 NDRF personnel are involved in the rescue operation,” the NDRF officer said.