Is it possible that the indictment is using a pseudonym for the minor's name and screen name?
ETA: Actually, this seems unlikely b/c then you would risk the media and public bothering someone who has nothing to do with the case.
I wonder if they warned the minor to delete all social media or at least change her name on them?
I don't think so because the web has been scrubbed of victim's photos. It's a pretty clean job.