SAHIWAL - A prisoner died under mysterious circumstance at Central Jail Sahiwal here. Reportedly, Javed Iqbal, son of Falak Sher, a resident of Mauza Basirpur died at the jail. He was brought to the jail three days back in a case no 254/10 under Section 376,444 PPC. The cause of the death could not be ascertained while the District and Sessions judge has ordered autopsy of the body.