Earlier Altaf Ahmad Shah, Pir Saifullah, Mairaj Kalwal and Nayeem Khan were produced before the court, they said.
National Investigation Agency (NIA) told Delhi the Court they had completed questioning of Shah, Kalwal, Saifulla and Khan.
Pertinently, the four alongwith another three pro-freedom leaders, Ayaz Akbar, Shahid ul Islam and Bita Karate were arrested on July 24 in connection with the alleged funding case.
While Akbar, Shahid and Bita were sent to judicial custody on August 4, the reaming persons were sent today.
The NIA registered the case on 30 May, accusing pro-freedom leaders leaders of being involved in alleged terror funding.
The NIA on August 8 also questioned Syed Ali Geelani’s two sons Nayeem Geelani and Naseem Geelani in the similar matter.