I know that my other theory I just presented was stupid and super unlikely, but I'm a sucker for some fun tinfoils...
Real theory here:
I'm trying to think of who would be killing veteran villagers with such a heavy hand... even if the MJ and Cray kills aren't wolf related and are village Mel related instead...And my mind keeps saying that it would be someone relatively new to the game. I'm interested in looking into dina, mutts, cubs, grebes, doggo, and shelter(shelter is obviously less new, but still on my sus list towards the bottom for now) for those reasons. (And I understand that by this logic, if it would be reversed on me I'd be included in this group). The reason I'm saying this is because I think that it is less likely that all of the night kills would be veterans who many of the other veterans consider a challenge/fun to play with/mess with. Meanwhile, noob wolves might think it is just better to get more experienced players out of the way sooner rather than later...
Additionally, Dina, although new is not on my sus list because of the rez, she would not be a original wolf at least