If they are still married, he does not have the right to get rid of or destroy her property. If the divorce has been filed, he still has no right to destroy or get rid of the property, and that right is enforced by statute.
Take the items and put them into storage on the property. Get them out of the way, but don't get rid of them. And give her notice of the property being put into storage by regular AND certified mail.
If the divorce is final, go back to the court to get a date for the ex to come get her things or they will be destroyed. That way there is nothing to come back against the ex husband for destroying personal property. It also forces the ex to come back for her things, or they will be destroyed. When in doubt, always get a court order.
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