It's my understanding that it was accidental. I don't think punishing her with jail time, or anything else that doesn't address the real problem of her powers being out of her control, is really going to fix anything. What I do in my home world is help people with difficult powers learn to manage them so they stop doing harm to others. I'd like to find a solution that fits the situation, that makes her magic less dangerous to others but without doing her any harm. I don't hold anything against her, personally.
If it turns out that she's done this on purpose [...] then you'll need to come back to me for another statement, because I don't know what my opinion will be then. It will depend on why she did it.