"Azharul Islam was released from the CCU (prison cell) of PG Hospital (Bangladesh Medical University Hospital) at 9:05am today after verifying all the legal documents," Jannat-Ul-Farhad, Assistant Inspector General (Development and Media) at the Prisons Headquarters, told BSS.
The legal documents were sent to Dhaka Central Jail in Keraniganj on Tuesday night.
The Jamaat leader was sent to jail on 23 August 2012, following his arrest in a case over crimes against humanity.