A female student gang-raped on a bus in India's capital Delhi is "fighting for her life" at a Singapore hospital.
The 23-year-old victim - who remains on life support - has suffered "significant brain injury".
She arrived in Singapore yesterday after undergoing three operations in a Delhi hospital.
The attack earlier this month triggered violent public protests that left one police officer dead.
Six men have been arrested and two police officers have been suspended following the 16 December attack.