Actor Kangana Ranaut, locked in a bitter dispute with ruling Shiv Sena in Maharashtra, left Mumbai this morning saying she was doing so with a heavy heart after being terrorised with attempts to demolish her office. While on the other hand, Shiv Sena is also in attacking mode. Shiv Sena mouthpiece Saamana has surrounded the Center as well as Himachal government through its editorial questioning Y-plus security of Kangana Ranaut.