You are in the midst of normal politics. Personally, I wouldn't worry about what these two are saying. And the others are right, they have to document what they think they heard, and it has to be pretty blatant for discipline. AnD just what discipline are you afraid of, being human?

I worry more about YOU. This is a huge responsiblity. I would rather hear you resigned because you have decided (if it is) IT IS IN YOUR best interest to. (For your own good, on your own not their decision)

Please research anything I suggest before believing...