Hazra Bibi, 56, was trapped under the debris while attempting to rescue people as the four-storey building collapsed in Seemapuri; her body was recovered on Thursday
Preliminary inquiry found that lintel work was underway when the supporting shuttering, locally known as ‘balli’, apparently gave way, causing the structure to collapse.
The building, which housed a boys' paying guest accommodation near Delhi University's South Campus, collapsed around 1.30 pm while repair work was underway at its basement on September 6.