Rhea Chakraborty's brother Showik Chakraborty reached Narcotics Control Bureau (NCB) in Mumbai on September 04.
The Bureau had summoned Showik and Samuel Miranda for interrogation in connection with Sushant Singh Rajput's death case.
Earlier, NCB team has also reached Rhea's residence in Mumbai for investigation in Rajput's case.
The NCB team also searched the house of Samuel Miranda under the Narcotic Drugs and Psychotropic Substances (NDPS) Act.
SSR was found dead at his Mumbai apartment on June 14.
