Pakistan Top StoriesPTI announces black day in Punjab over workers killingMirza HassanDecember 8, 2014December 8, 2014 by Mirza HassanDecember 8, 2014December 8, 2014 LAHORE: Pakistan Tehreek-e-Insaf (PTI) has announced to observe black day in throughout Punjab on Tuesday against its party two workers killing in Faisalabad....