Emmeline/Kingsley
We should keep an eye on his putrid wife & brother. They're not infallible. We might just get a few clues.
The werewolves: most packs are stable; few urban individuals who live without any pack-association have checked in with us from time to time to register their well-being or to seek help for small issues, as usual. The ones that have been historically hostile are still maintaining law & order but few that collaborated on petty activities with associates of Greyback are back to their old tricks. Based on reports from Wales and Suffolk etc, key individuals have been travelling to and from France and Germany quite frequently in the past few weeks. Just as an aside, this may be because more hostile werewolf populations still thrive there with very little checks & balances.