Liquidator

One who, or that which, liquidates.

An officer appointed to conduct the winding up of a company, to bring and defend actions and suits in its name, and to do all necessary acts on behalf of the company.

(law) a person (usually appointed by a court of law) who liquidates assets or preserves them for the benefit of affected parties

a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)