An eyewitness, who was travelling in the same local, said that Nitu Jaiswal (26) boarded a CST-bound train in Ambivali at around 5.40 pm with her husband, Virendra (29), and daughter, Sonali (4). The family was going to Sion hospital when Nitu started having labour pain in the train.

Women constables with the newborn baby at Rukmini Hospital in Kalyan. PIC/ Navneet Barhare