The Forgotten Fallen? Battling post-traumatic stress disorder

The father of Liam Smith has revealed some of the shocking details of his son's battle with post-traumatic stress disorder. Glyn Smith says he covered himself in blood and pretended it was camouflage and even stubbed out cigarettes on his skin.

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The Forgotten Fallen?

As part of our 'Forgotten Fallen?' series, ITV News correspondent Geraint Vincent has uncovered fears that not enough is being done to help soldiers left scarred by the battlefield.