Khan and Canada-based firebrand cleric Tahirul Qadri have been protesting for the last six days demanding Prime Minister Sharif's resignation, putting the PML-N-led government on the backfoot.
"Promise me, if something were to happen to me, you will take revenge from Nawaz Sharif," Khan said while addressing his supporters before starting his march towards the Red Zone that houses important government buildings including the Parliament House, Prime Minister House, President House, the Supreme Court besides embassies of various countries.
Army contingents had taken positions in the Red Zone with the 111 Brigade -- often been used to secure Islamabad as well as used in military takeovers -- deployed in the area. Fearing any untoward incident taking place if the Pakistan Tehreek-i-Insaf (PTI) or the Pakistan Awami Tehreek (PAT) enter the Red Zone, Lieutenant General Qamar Bajwa, Commander 10 Corps, contacted top officials of the Islamabad Police for coordination to ensure security of key government installations located on Constitution Avenue.
The PTI chief strictly prohibited the protesters from entering into or occupying any building located in the Diplomatic Enclave including the Parliament House. "We will only march peacefully towards the 'illegal' Parliament House and stage a sit-in in front of it. We will convert the Red Zone into the Green Zone," he said. "