ISLAMABAD (INP) - JUI-F Chief Maulana Fazlur Rehman called the Muttahida Qaumi Movement Chief Altaf Hussain on Saturday and discussed with him prevailing situation in Karachi. The JUI-F chief assured Altaf that his party would fully cooperate at every level with the Muttahida to bring peace in Karachi. Fazl said people of Karachi are peace-loving but the ruthless terrorists are slaughtering them for several days. Altaf deplored that people of Karachi are left at the mercy of terrorists and government is not doing anything to stop targeted killings.