In a new twist in the alleged suicide case of actor Sushant Singh Rajput, the Bihar government too has filed a caveat in the Supreme Court in actress Rhea Chakraborty's petition which seeks transfer of the Patna FIR to Mumbai where police is inquiring into the case.

Sources said that former Attorney General Mukul Rohatgi will represent the Bihar government defending its probe into Sushant's death. The state government would support Rajput's father in the apex court and also oppose the transfer of FIR registered in Patna against Rhea Chakraborty to Mumbai. Rajput's father has accused Rhea, reportedly Sushant's girlfriend, for allegedly abetting his son's suicide.