Pakistan Punjab Top StoriesKarachi lockdown: PTI works out plan to stage sit-ins at 25 spotsTNT DeskDecember 11, 2014December 11, 2014 by TNT DeskDecember 11, 2014December 11, 2014 KARACHI: Pakistan Tehreek-e-Insaf’s (PTI) local leadership on Thursday worked out a plan to implement its call for lock-down of port city of the country, Karachi,...