Ex-Pakistan PM Imran Khan has said he "won't leave" Pakistan's Army Chief General Asim Munir if anything happens to the former's wife Bushra Bibi. Khan has accused Munir of being directly involved in the imprisonment of Bibi, who is being incarcerated at Khan's private residence-turned-sub-jail for her role in Toshakhana case. Khan alleged that Bibi was being poisoned in jail.