PakistanSecurity heightened as police high up visits Musharraf’s sub jailMirza HassanApril 24, 2013April 24, 2013 by Mirza HassanApril 24, 2013April 24, 2013 ISLAMABAD: The security of the sub jail of Gen (retd) Pervez Musharraf has been heightened following thwarting of huge terrorism bid in the federal capital....