; (D) may make an arrest without a warrant for a misdemeanor violation of this Act if he has reasonable grounds to believe that the person to be arrested is committing a violation in his presence or view; and (E) may execute and serve any subpoena, arrest warrant, search warrant issued in accordance with rule 41 of the Federal Rules of Criminal Procedure, or other warrant of civil or criminal process issued by any officer or court of competent jurisdiction for enforcement of this Act. (2) Detention and inspection Any person authorized under subsection (a) to enforce this Act, in coordination with the Secretary of the Treasury, may detain for inspection and inspect any vessel, vehicle, aircraft, or other conveyance or any package, crate, or other container, including its contents, upon the arrival of such conveyance or container in the United States or the customs waters of the United States from any point outside the United States or such customs waters, or, if such conveyance or container is being used for exportation purposes, prior to departure from the United States or the customs waters of the United States. Such person may also inspect and demand the production of any documents and permits required by the country of natal origin, birth, or reexport of the donkey. Any donkey, donkey hide, product containing ejiao, property, or item seized shall be held by any person authorized by the Secretary pending disposition of civil or criminal proceedings, or the institution of an action in rem for forfeiture of such donkey, donkey hide, product containing ejiao, property, or item pursuant to section 5 of this Act