Political crisis must end through political means Pakistan Tehreek-e-Insaf chief Imran Khan on Sunday demanded immediate resignation of Pakistan Prime Minister Nawaz Sharif and blamed him for the killing of innocent people.<br /><br />"Police action against innocent people should be condemned. We will fire an FIR against Nawaz Sharif," said Imran Khan.<br /> <br />"Nawaz has killed innocent people. We will won't budge till Sharif resigns," said Imran.
