Faridabad, Nov. 13 -- Investigators probing the Red Fort blast that killed 10 people earlier this week are now tracking down another Kashmiri doctor from Faridabad's Al-Falah Medical College who went missing just days before the attack, officials said. The doctor, identified as Dr Nisar-ul-Hassan from Achabal Sopore in Baramulla district, was dismissed from government service in Jammu and Kashmir two years ago for posing a "threat to state security" - yet managed to resurface in the NCR under a new identity. Police have been investigating three other doctors with ties to the medical college who are allegedly members of a Jaish-e-Mohammad (JeM) module. One, Mohammad Umar, is suspected to have driven the car that exploded. Another, Dr Muzammil Ganaie, was arrested earlier, and the third, Dr Shaheen Shahid, was arrested along with Muzammil. According to officials, Dr Nisar was terminated in November 2023 by the Jammu and Kashmir administration under Article 311(2)(C) of the Constitution, which allows dismissal without an inquiry in the interest of state security. The order accused him of using his position as president of the Doctors Association of Kashmir to promote secessionist propaganda "under Pakistani patronage." Despite being on a watchlist, Dr Nisar allegedly obtained a teaching position at Al-Falah Medical College under a changed name. Investigators are now examining whether his appointment resulted from gross negligence or deliberate complicity. "It's alarming that a doctor sacked for terror links found refuge here under a new identity. This points to either severe oversight or active assistance in recruitment," said a senior J&K Police officer involved in the probe. Students said a faculty member matching his description taught until late October. "He rarely interacted but was regular in classes," said one postgraduate student. Dr Nisar's dismissal was part of a wider crackdown launched post-Article 370; over 80 government employees have since been sacked under similar provisions....