The most important thing when you are wronged is to heal yourself which means let it out, accept, forgive. Take whatever responsibility you have and ascribe whatever is due to others unto them. Become aware and in control and move on. Respond in a personality appropriate way. Some of us are more disagree let than others but we must all be authentic otherwise we will traumatised ourselves. Act within the law always otherwise you have anarchy. After self healing responding is important. That is how karma works and is the last part of self healing. It is not however revenge.