Right now I would try to gather any documentation that you can that would show any of these statements made by her. It may be a good idea to get the full names and contact information of all the people she stated these accusations to so you can use this as evidence. Furthermore, if she for example sent an e-mail to someone that contained these statements then you may be able to use that e-mail to prove that she made a false accusation. Also because it would be in a written form you may be able...