Well, unlike everyone so far posting I actually know the facts with this chap as he is a member of my airsoft team and a friend of mine and pretty much everything that the Mail printed was bollocks.
He didn't put anything on Youtube it was more than likely the crazy ex of his who then informed the MoD that he was a 'terrorist' in order to get back at him. He certainly wasn't having an affair. Basically she was trying to blackmail him.
Everything he made was for props for one of our games back in March.
All utter utter sh*t.
But you know why let facts stand in the way of a good story.
The moral of the story is lock down your FB page and remember that women can be vindictive crzay bitches some times....