MUMBAI, Sept. 21 -- A 32-year-old IndiGo flight attendant died on Saturday, a day after she suffered serious head injuries when the cab ferrying her home after work crashed into the ledge of a bridge on the Western Express Highway (WEH) in Borivali East. The deceased, Kainoor Mistry, a resident of Mira Road, is survived by her eight-year-old son. Police said the cab driver, Vijay Khose, 25, also a Mira Road resident, escaped unhurt in the crash. The accident occurred around 5.45am on Friday near Blue Sky Co-operative Society on the northbound carriageway of the WEH in Borivali East. According to police, Mistry had finished her shift and was returning home in a Maruti Suzuki Swift Dzire arranged to ferry IndiGo employees to and from work. The airline had hired vehicles from Mayursh Tours and Travels for employee transportation. Police said Khose allegedly lost control of the car while negotiating a ridge on a bridge and rammed the vehicle into its ledge. Mistry suffered serious head injuries in the impact. Khose, with the help of bystanders, rushed Mistry to Bhaktivedanta Hospital in Mira Road, where she was admitted for treatment. She succumbed to her injuries on Saturday evening. Police said Khose was not under the influence of alcohol at the time of the accident and did not flee the spot. The police had initially booked Khose under sections 125 (act endangering the life or personal safety of others) but following Mistry's death, section 106(1), pertaining to causing death by negligence, was added....