18 U.S.C. § 913 : US Code - Section 913: Impersonator making arrest or search

Search 18 U.S.C. § 913 : US Code - Section 913: Impersonator making arrest or search

Whoever falsely represents himself to be an officer, agent, or
employee of the United States, and in such assumed character
arrests or detains any person or in any manner searches the person,
buildings, or other property of any person, shall be fined under
this title or imprisoned not more than three years, or both.