"He was subjected to interrogation and confrontation with Showik Chakraborty, Samuel Miranda, Zaid Vilatra and Kaizan Ibrahim.
"His statement was recorded under section 67 of the NDPS Act and on the basis of enough corroborative evidence, he (Sawant) has been placed under arrest," a senior NCB officer said.
He will be produced before the local Esplanade court at 11 AM on Sunday, he said.
A senior NCB officer had earlier said Sawant's role was that of a "witness" in the case.
The federal anti-narcotics agency had on Friday arrested Showik Chakraborty (24), the brother of main accused in this case Rhea Chakraborty, and Samuel Miranda, Rajput's house manager.
Three of the seven arrested, Showik, Miranda and Vilatra (21), are in NCB custody, the agency said.
When the probe in the case began, the agency had arrested two men,Abbas Lakhani and Karan Arora, for alleged drug peddling and officials have claimed that through them they reached Vilatra and Abdel Basit Parihar who are allegedly directly linked to this drugs case as they were in touch with Miranda.
Miranda, they had said, used to allegedly procure drugs from them on the purported instructions of Showik, agency officials said.
Officials have said Rhea (28), Rajput's live-in partner, is expected to be summoned for questioning soon.
This case has given the NCB an "inkling" into the narcotics network and its penetration in Bollywood or Hindi movie industry, NCB Deputy Director General Mutha Ashok Jain told reporters outside the agency's office on Saturday.
Various angles surrounding the death of the 34-year-old actor are being probed by three federal agencies, including the Enforcement Directorate (ED) and the Central Bureau of Investigation (CBI).
The NCB is probing the drug angle in this case under criminal sections of the NDPS Act after the ED shared with it a report following the cloning of two mobile phones of Rhea.
Rajput was found dead at his flat in suburban Bandra area on June 14.
(Only the headline and picture of this report may have been reworked by the Business Standard staff; the rest of the content is auto-generated from a syndicated feed.)
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