Police said Mr Khan's backers threw stones and fired tear gas near the court complex. "In a sign of the deep divisions within Pakistani politics, the current Prime Minister Shebaz Sharif tweeted that Mr Khan's "antics of the last few days" had "laid bare his fascist and militant tendencies" and accused him of using supporters as "human shields". He blames Mr Sharif for an assassination attempt at a rally in November in which he was wounded in the leg