According to the police, the operation is still ongoing to find and rescue the child or retrieve his body, with teams from the DFS, NDRF involved. A four-year-old boy, Imraan, fell into an open manhole while playing near Dass Garden Colony in Delhi's Nangli Vihar. NDRF, Delhi Police, Fire Services and other agencies have launched an. A four-year-old boy, identified as Imran, fell into an open sewer in Delhi's Nangloi Vihar area.