New Delhi , June 27 : The National Investigation Agency (NIA) has filed a supplementary chargesheet against three more persons in the November 2025 Red Fort blast case, including an absconding doctor who has been identified as one of the alleged masterminds of the attack that killed 11 people. The supplementary chargesheet, filed before the NIA Special Court at Patiala House Courts, names Zameer Ahmad Ahanger, Tufail Ahmad Bhat and Muzafar Ahmad alias Faraz alias Zafar, all residents of Jammu and Kashmir. With this, the total number of accused chargesheeted in the case has increased to 13, including the deceased main accused, Dr Umer Un Nabi.