Not under civil law. Harassment isn't legal even if you were saying truthful things. If you're saying untruthful things then it's slander too. I don't see any other websites where people are posting things about co-workers like are on this site. Some officers like to think they're a cut above other types of people but I don't see any other jobs stooping as low as some of these unprofessional "officers". You hate your co-worker and want to drive her out, but you are the ones who might end up getting