Until tonight I had only ever heard of DW. I've just watched 5 minutes of his statement in that GB news clip. My almost immediate sense was that he's lying, and crapping himself, and desperately blaming social media, trolls, his ex, etc in the hopes that the gullible masses will believe him.
He's disturbing. Seems to be the sort who has relied for too long on merciless calculatedness in his dealings with others, and now he's run out of cover.