A Pakistani anti-terror court sentenced PTI worker Muhammad Ismail to life imprisonment for the May 9 riots, while 51 others were declared fugitives. Arrest warrants were also issued for 18 senior PTI leaders. A Pakistani anti-terror court sentenced PTI worker Muhammad Ismail to life imprisonment for the May 9 riots, while 51 others were declared fugitives. Arrest warrants were also issued for 18 senior PTI leaders.