District of Columbia Code Division IV. Criminal Law and Procedure and Prisoners. § 23-109. Powers of investigators assigned to United States Attorney.

Any special investigator appointed by the Attorney General and assigned to the United States Attorney for the District shall have authority to execute all lawful writs, process, and orders issued under authority of the United States, and command all necessary assistance to execute his duties, and shall have the same powers to make arrests as are possessed by members of the Metropolitan Police Department of the District of Columbia.