He said that NIA had earlier sent a notice to the Darbhanga police asking it to produce the two suspects before it for questioning in connection with their alleged role in Bodh Gaya serial blasts last month.
Sharma clarified that the two suspects had neither been detained nor arrested by the Darbhanga police, but they were picked up on the NIA's directive.
Farooq works as an orchestra dancer and Sahu runs a mobile phone shop of his father.
Serial blasts had rocked the world-famous Mahabodhi temple and adjoining areas in Bodh Gaya on July 7 last in which two monks sustained injuries.
The Bodh Gaya blasts were being investigated by an NIA team.