YSR Congress leader and former CM N.T. Rama Rao's wife Lakshmi Parvati on Friday wrote a letter to the State Chief Minister K. Chandrasekhar Rao Telangana demanding an investigation of a judge on the death of her husband.

In the letter, Ms. Lakshmi Parvati has alleged that Chief Minister N. Chandrababu AP had hatched a conspiracy against NTR and backstabbed him. She claimed, "Chandrababu is responsible for the death of NTR."

"The facts behind his death should be known to the public. Consider my request as a disciple of NTR. Chandrababu pushed the problem under the rug with the support of a section of media"

He also urged Mr Rao to retain the name of NTR in national Hyderabad airport terminal.