Shocked

I just found out tonight that in addition to being a lazy credit-stealer, C may also be a liar. She got heaped with credit and praise from our shared manager and another senior manager in the department for something she allegedly wrote; it turns out that she only edited the work that someone else had already done. I used to be angry and bitter, but now I'm angry, bitter, and disgusted. I know it's wrong, but I want to see her fall.