I suggest you file a complaint with the District attorney for embezzlement of the assets of the estate, and also seek the assistance of a probate attorney to make demand for recovery of the asset.
Report the aunt to the district attorney of your county for misappropriation of assets of the trust and maybe embezzlement. Further you may want tom petition the court for a change of the trustee of t
I am assuming you are also the trustee as well as the beneficiary. Trust administration needs to take place, such as depositing the will with the court as well as other duties to comply with statutory