Rhea Chakraborty has filed a written complaint before the Mumbai police for the registration of an FIR against late actor Sushant Singh Rajput's sister, Priyanka Singh, Dr Tarun Kumar and other unknown persons under provisions of the Indian Penal Code (IPC), the Narcotics, Drugs and Psychotropic Substances (NDPS) Act, 1985, and the Telemedicine Practice Guidelines, 2020.