A 45-year-old woman, Vimal Anil Gaikwad, drowned in an overflowing nullah in Andheri East during heavy rains on Wednesday night. Despite efforts by local police and the fire brigade to save her, she was declared dead on arrival at Cooper Hospital. The tragedy has led Mumbai Police to file a case against the Brihanmumbai Municipal Corporation (BMC) and a contractor for negligence. The BMC has formed a three-member committee to investigate the incident and is expected to submit its report within three days. Heavy rains have severely disrupted life in Mumbai, causing waterlogging, halting train services, and prompting the closure of schools and colleges. The India Meteorological Department has issued a red alert, predicting more heavy rainfall.