Lahore (Pakistan) (AFP) – Pakistan riot police clash with supporters of former Prime Minister Imran Khan gathered outside his house to prevent officers from arresting him. Khan was ousted from office by a no confidence vote last year. Officers were met by at least 200 Khan supporters, some wielding sticks and hurling stones, draped in the red and green flags of Khan’s Pakistan Tehreek-e-Insaf (PTI) party. IMAGES