You know, I find it incredibly interesting you are partaking in this now.
Your friend obviously did not let you see the exact comment that was left. I suggest next time you check your resources and make sure you know what you are accusing me of doing. I did not once claim she "stole" any piece of art. I did not once "harass" or "bully" her; in order to do so I would have had to excessively contacted her with rude and derogatory things directed at her. Informing one of a copyright policy they broke via deviantART policies- is not such a thing.
In case your little friend had already blocked my comments before actually letting you read them(thus giving you the proper evidence to show fault in her logic and storytelling of the incident) here it is:
"You referenced a screenshot/promotional art/official art from Fullmetal Alchemist.
The following is not to be rude, but to keep you from being told this in the future by someone who will not put it kindly:
When you directly reference an existing artwork or animation screenshot of any sort, you need to state that you did so in your Artist’s Comments section. You also need to provide a link to the original artwork or screenshot in your Artist’s Comments section. Without doing so, it implies that you claim to have created all that is in your deviation, poses, art style and all. In which case, it is called copyright infringement and plagiarism. When a deviant has a Gallery primarily filled with referenced pieces that do not disclaim the above, at times the moderators will remove said deviations from the website and sometimes even your account depending on the depth of the issue.
As I am sure that you are referencing art in order to expand your artistic repertoire, you still need to give credit to the existing work."