A writ of execution authorizes the sheriff to enter onto a person's place of business or home and tag items to be seized and sold at a later date. That tag cannot be removed off or else the judgment debtor would be in contempt of court. the tagging is considered on levy and creates a lien in all of those assets.
I am happy to answer general questions about my practice areas on this website. . However as I'm sure you understand we do not have an attorney/client relationship. Therefore my suggestions do not constitute legal advice. I urge you to contact counsel in your jurisdiction from whom you feel you can obtain trusted information.
A writ of execution allows the sheriff to tag any item that may be sold to pay off a lien. There are specific rules about how the auction of any item must be conducted. I would urge you or your friend to secure competent counsel immediately.
Mark L. Rosenberg is an attorney admitted to practice in the State of Maryland and the District of Columbia only. This answer is meant to be for educational purposes and no attorney/client relationship is intended or created by this answer. You should consult an attorney in your jurisdiction for information on your case or claim.