A boy who was thrown from the 10th floor of the Tate Modern art gallery in London has experienced a "clear improvement" in his sight.
The young child from France was six years old when he was hurt badly in an attack by Jonty Bravery at the tourist attraction in August 2019.
Bravery - an autistic teenager - was in supported accommodation when the attack happened, but he was allowed out unsupervised.
