Kolkata, March 26 -- Bharatiya Janata Party (BJP) West Bengal General Secretary Priyanka Tibrewal accused Trinamool Congress (TMC) led West Bengal government of a "possible cover up" in the RG Kar rape and murder case.

Speaking to ANI on Tuesday, Tibrewal said "Everyone had this question, whether this was gang rape or not, whether there was a shady investigation or not, whether there was a cover-up or not, and if at all everything was there, then who are the people behind this crime?... We do not understand the fear of the state government..."

"Mamata Banerjee very openly had said that we want the convict to be hanged. Now, why is itthat the state government before the Calcutta High Court said whether this matter is maintainable or not ...