Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Scores Killed, Injured in Building Collapse in New Delhi Anjana Pasricha | New Delhi 16 November 2010 Rescue workers pull out the body of a child from the remains of a four-story apartment building that collapsed in New Delhi, India, 16 Nov 2010 Photo: AP Rescue workers pull out the body of a child from the remains of a four-story apartment building that collapsed in New Delhi, India, 16 Nov 2010 At least 64 people were killled, and nearly 80 injured, as a five-storey builidng collapsed in the India capital of New Delhi. Hundreds of anxious relatives crowded around the building in east Delhi as workers raced to rescue those trapped in its debris Tuesday morning. The building caved in Monday night. But rescue efforts were slow because ambulances and heavy equipment needed to clear the rubble could not easily navigate the narrow alleys in the congested, working-class neighborhood. Workers, neighbors and residents used hammers and bare hands to dig through the concrete. Scores of injured people have been moved to hospitals. The building housed about 200 people, mostly poor migrants and their families. Some small businesses also operated in the building. Angry and weeping relatives demanded answers from authorities in New Delhi as to how the building came down in minutes. The cause of the collapse is not clear. Some officials suggest that it may have been constructed in violation of building standards. Others said that unusually heavy monsoon rains could have weakened the foundation because the building is in an area that was inundated by floodwaters from the River Yamuna two months ago. Delhi Chief Minister Sheila Dikshit calls the scale of the tragedy unprecedented, and promises tough action against those found guilty. She says that authorities will investigate to see how five floors were constructed on a building which should have had three floors and whose foundations apparently could not support such a tall structure. A top official in the Delhi government, Tejinder Khanna, promised to tighten enforcement of building regulations. These are often violated. He says it is well known that due to the high demand for space and the pressure of the population, additional floors are often added to existing structures. Authorities have asked residents to evacuate an adjacent building which might also be in danger of collapse. They promise to survey other buildings in the area to assess their safety. .