Mumbai, Oct 23 (UNI) Uddhav Thackeray-led Shiv Sena Rajya Sabha MP and chief Sena spokesperson, Sanjay Raut, today raised questions about where the Rs 500 crore mentioned in the audio clip conversation released by Maratha reservation agitator Manoj Jarange Patil had disappeared and why are the Enforcement Directorate (ED) and the Central Bureau of Investigation (CBI) are strangely silent.