New Delhi, Dec. 19 : National Investigation Agency inspector general Alok Mittal on Monday asserted that the chargesheet filed against Jaish-e-Mohammed chief Masood Azhar and others JeM commander in the Pathankot attack probe are on the basis of irrefutable, digital, technical, oral and documentary evidences that has been collected through detail scientific investigation. [NK India] “After a very detail through scientific investigation, today we have filed a charge-sheet against t Jaish chief Masood Azhar name, his brother and two handlers Latif and Kashif Jan are there in the special NIA court Mohali.