Backchannel17's account is deleted, TrustfulAlice has deleted all tweets, and TheRealCheshCat is wasting energy telling people off for doubting him.
UK_Revolution17 is directing people to an "SS drop" that I've never heard of targeting a British member of parliament with initials JD who is a personal friend of a prime minister.
https://twitter.com/UK_Revolution17/status/1006196336193167360
Going by the list of MPs this could be any of Jonathan Djanogly, Jeffrey Donaldson, Jackie Doyle-Price, Jack Dromey, or James Duddridge.
https://www.parliament.uk/mps-lords-and-offices/mps/