Mr Goose said injuries to the brain and eyes and bleeding to the surface of the brain were "indicative of violent shaking".

BBC: Baby Kristal Davison 'suffered catastrophic injuries'

"By the time Dr Beattie examined the child, it was evident that he had suffered bleeding in various surface parts of the brain, " said Mr Bedford.

BBC: Thomas Poole jailed for 30 months for assaulting toddler

The boy's chin and lip were bruised and his lip cut inside, which in the doctor's opinion were caused by his chin forcefully striking a hard surface that, because of the degree of force, caused the bleeding to the brain.

BBC: Thomas Poole jailed for 30 months for assaulting toddler