The December gang rape on the New Delhi bus spurred protests in the nation, where most women have stories of sexual harassment and abuse on public transportation or on the streets, according to the Indian Council on Global Relations.
The victim of that attack later died in a Singapore hospital.
Police charged five men with murder, rape and kidnapping in the case. Last week, one of the accused died in custody.
Police said the accused man, Ram Singh, hanged himself in a jail cell, but his lawyer and parents claim he was murdered.