Preliminary reports suggest that the bus overturned while overtaking a vehicle in Kanina town.
Letters purportedly written by some panchayat heads in Haryana's Mahendergarh, Rewari and Jhajjar districts "banning" Muslim traders from their villages have surfaced online, amid communal tension in parts of the state.
The mother of the young woman, said, ""The government talks about Beti Bachao-Beti Padhao, but is this the price one has to pay for getting our daughters educated? The accused are roaming freely but police has failed to nab them."
The father of the young woman, a school topper who was felicitated by the government, said she could have been raped by eight to 10 men.
The victim's family has alleged that police failed to take prompt action on their complaint and delayed action citing jurisdictional issues between Rewari and Mahendragarh district units.
Armyman Navin alias Nikku was nabbed by the SIT from Odisha, the police said.
Director General of Police B S Sandhu said with the arrest of Manish and the army man, Pankaj, all the key accused allegedly involved in the incident, have now been arrested.
The victim's family had alleged that police had failed to take prompt action on their complaint and delayed action by citing jurisdiction issue between police units of Rewari and Mahendergarh districts.