PTI's social media head goes 'missing'.

KARACHI -- An activist of the opposition Pakistan Tehreek-i-Insaf (PTI), who is the head of party's social media wing in the province, has gone missing and his party alleged that he was taken away by law-enforcers.

PTI leader MPA Jamal Siddiqi told Dawn that the whereabouts of Arshad Siddiqi were not known since Sunday morning.

He said he had had left his home in Mehmoodabad on Sunday to go to the party secretariat but never...