PakistanLyari operation: Policeman killed in fresh attacksAbdullah ZafarMay 1, 2012May 1, 2012 by Abdullah ZafarMay 1, 2012May 1, 2012 Karachi: At least one policeman was killed when unidentified miscreants attacked police installations in Lyari, an old society of Pakistan’s city of Karachi, sources said...