The Narcotics Control Bureau has summoned Rhea Chakraborty for questioning on Sunday. The agency arrested Rhea's brother Showik Chakraborty and Sushant Singh Rajput's house manager, Samuel Miranda, on Friday night. During his questioning on Friday, Showik had confessed that he used to buy drugs at Rhea's behest. The NCB can confront the Chakraborty siblings and others arrested in connection with this case. There are some questions that NCB is likely to ask from Rhea Chakraborty. For more details watch this video.