Al-Falah docs 1st tested bombs inside university, then in Aravalis: NIA

NIA chargesheet details terror module progression from fertilizer explosives to IEDs. Doctors allegedly tested explosive mixtures and firearms in isolated locations. Weapons were procured using funds routed through a university doctor. Rented premises stored chemicals, equipment, and explosives away from public view. A major cache of ammonium nitrate was seized before the Red Fort blast.