Diaa Hadid , Riot police fire tear gas shells toward supporters of former Prime Minister Imran Khan gathered near Khan's house to prevent officers from arresting him, in Lahore, Pakistan, on Wednesday. "Pakistan's former Prime Minister Imran Khan speaks during an interview with AFP at his residence in Lahore on Wednesday, while displaying tear gas shells fired by riot police during clashes with hundreds of his supporters gathered at his residence to prevent his arrest. Aamir Qureshi/AFP via Getty ImagesSponsor Message