Trustee is threatening to sue a beneficiary - IL

The trustee is threatening to evict a beneficiary from the house that they lived in with the grantor and press charges. The grantor and beneficiary lived together in grantors house for over a decade. The beneficiary has no where else to go until trustee distributes cash to purchase a house to relocate too. Along with threatening to evict, the trustee is also threatening to press charges if anything that the trustee claims is to be missing and or taken from the house. The grantor was also a hoarder and the trustee is denying the beneficiary the right to clean up and organize the house to live in safe and clean environment as instructed by the trustee to not do anything. The trustee has also canceled regularly scheduled cleaning people that the grantor had. How would you navigate this to protect the beneficiary.