I've got one original idea, but it's out in left field and I've been mulling it over.
Chupacabra hasn't posted since Rickets claimed tracker. Chupacabras 2nd to last post said that he/it/she wouldn't be around for a while.
What if the scum team snooped chupacabra and found it/her/him to be the tracker. This puts rickets and tib (who instantly screamed his praises) in as nearly confirmed innocents.
But, the reason I haven't posted it until now is that I can't reconcile it with that action getting BH lynched, and if chupacabra comes out or is killed it puts them in the firing line.
So, for all my thinking I feel like I'm spinning my wheels.