The Narcotics Control Bureau (NCB) has arrested late actor Sushant Singh Rajput's house helper Dipesh Sawant in connection with the actor's death case, KPS Malhotra, Deputy Director, NCB said. On Friday, the NCB had arrested Rhea Chakraborty's brother Showik Chakraborty and Sushant's house manager Samuel Miranda. Showik and Miranda have been sent to NCB custody till September 9.