They were constructing basement, pillars at bottom were weak: Eyewitness on Delhi building collapse
Speaking about building collapse near Satya Niketan in Delhi, an eyewitness said, "They were constructing a basement." "They had reinforced...upper structure, but pillars at the bottom were weak. They were renovating the building- specifically to create a rental space on ground floor- and that caused the collapse," he stated. Several people, including students, are feared trapped under the debris.
read more at ANI


