The appropriate thing to do now is to stay out of it until the person in question is confronted.

The mods who are also members of the GLO have been contacted, Headquarters has been contacted, and I think discussion should be limited at least until the mod in question is confronted by these members.

I only know this information because I was told this IN CONFIDENCE, and I was really shocked to see this revealed publicly because it is a VERY sensitive situation, especially for the members of the GLO involved, the alleged moderator, and others who know this person outside of GC.

So please, even if you discuss this via PM, please be aware of what you reveal.