The locals alleged that the wall of the cremation ground was not permanent, and was fixed with mud. It collapsed after wood stacked on one side of the wall collapsed on it, resulting in the tragic incident. In a CCTV footage, four persons could be seen sitting on the other side of the wall when it collapsed. Gurugram Wall Collapse: Four Dead, Two Injured After Wall Collapses at Cremation Ground in Madanpuri Area, CCTV Footage Surfaces.