Delaware Code Title 11. Crimes and Criminal Procedure § 1910. Identification of witness

Whenever a peace officer has reasonable ground to believe that a crime has been committed, the officer may stop any person who the officer has reasonable ground to believe was present thereat and may demand the person's name and address.  If the person fails to give identification to the satisfaction of the officer, the officer may take the person forthwith before a magistrate.  If the person fails to give identification to the satisfaction of the magistrate, the latter may require the person to furnish bond or may commit the person to jail until the person so gives identification.