Opposing a CBI probe in the Sushant Singh Rajput death case, the Mumbai police told the Supreme Court on Saturday that it was carrying out an impartial investigation in the matter and alleged that that the registration of an FIR by Bihar Police was "politically motivated" and violated the principle of federalism.source https://www.indiatvnews.com/entertainment/news/sushant-singh-rajput-case-mumbai-police-tells-sc-that-fir-by-bihar-police-politically-motivated-640655
