The brother of the Manchester Arena bomber is seen smiling in CCTV footage before launching an “animalistic” attack on a Belmarsh prison officer.
Paul Edwards, 57, was hit with a chair and repeatedly punched and kicked in his office by Hashem Abedi, 24, Parsons Green Tube bomber Ahmed Hassan, 22, and a third convicted terrorist, Muhammed Saeed, 23, on May 11 2020.
