The four convicts have been on a suicide watch since Ram Singh, one of the convicts, allegedly killed himself in 2013 but there is an increased monitoring now, the sources said.
AAP's Singh also said a strict law is much needed to check rising incidents of crime against women.
the accused had dropped the girl and her young sister near Falaknuma railway station on December 9 and fled, police said.
The accused allegedly on Tuesday pasted a warning outside the house of the 19-year-old survivor, who was scheduled to give her statement in a court on Friday.
Earlier in the day, Rahul Gandhi refused to apologise for his remark and alleged that the issue is being raised by the BJP to deflect the attention of people from the protests in the North-East.
The delegation, led by Union minister Smriti Irani, met election commission officials and sought 'severest possible action' against Gandhi for his comments made on Thursday.
Commutation of death sentence to life is denying justice to the rape victim and the HC doesn’t have rights to do so, the MSWC has said in its letter.
Rahul Gandhi's remarks on rape were at the centre of furious protests in the Lok Sabha on the last day of the winter session on Friday.
The former Congress president accused the Modi-led government of targeting him to deflect people’s attention from the ongoing protests against the Citizenship Bill in the Northeast.
Amendments have been made to the Indian Penal Code and Code of Criminal Procedure to increase the quantum of punishments in crime against women and children.
Earlier in the day, Gandhi refused to apologise for his remark and alleged that the issue is being raised by the BJP to deflect the attention of the people from protests in the North-East.
Union Minister Smriti Irani demanded a strong action against former Congress chief Rahul Gandhi and not just an apology.
BJP members, including ministers, demanded that Gandhi apologise for his remarks, which they said was shameful for the country's women.
The counsel appearing for the victim's mother mentioned the matter before a bench headed by Chief Justice S A Bobde and said they are opposing convict Akshay Kumar Singh's review plea,
The Single Judge Bench of Justice Biswajit Mohanty also directed the State counsel to be ready on that day with instructions from the Government on the case.