LAKKI MARWAT - A police constable was wounded in a bomb blast near Ghaznikhel Police Station on Tuesday. A police official said that constable Dilwar was searching for something on the roof of a residential quarter near the police station building. Suddenly, he noticed a hand grenade and tried to remove it from there but it exploded,” he maintained. He said that blast inflicted severe injuries on Dilawar Khan. He told that the injured cop was taken to a local hospital wherefrom he was shifted to Bannu. Local police started investigation into the matter.