As prisoners take to the roof of HMP Oakwood in protest, Mark Gettleson from the Howard League for Penal Reform says it must be 'Britain's worst prison'.
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The attacker made a swipe at her handbag, causing the victim to lose balance and fall to the floor.
The assault is alleged to have taken place more than two years ago in Birmingham.
His victim, who was bed ridden, died four weeks later.