ISLAMABAD: Pir Zaheerul Hasan Shah, the vice-emir of Tehreek-i-Labbaik Pakistan (TLP), has been booked in a terrorism case, it emerged on Monday, as the government vowed an “iron fist” response to elements inciting violence against a top judge. The development comes after the TLP held a series of gatherings last week in various parts of the country against the Supreme Court’s judgement in the …