( CNN ) The FBI publicly identified Tuesday the man who died Monday while trying to use an unauthorized vehicle tried to gain access to the National Security Agency campus in Fort Meade , Maryland , as Ricky Shawatza Hall . His passenger who remained hospitalized Tuesday has not been publicly identified . On Monday morning , Hall attempted to gain entry at the National Security Agency headquarters , Jonathan Freed , NSA director of strategic communications , said in a statement . `` The driver failed to obey an NSA Police officer 's routine instructions for safely exiting the secure campus . The vehicle failed to stop and barriers were deployed . '' NSA police on the scene fired on the vehicle when it accelerated toward a police car , blocking its way , according to the NSA . An NSA police officer was also hospitalized but not identified . The two men who officials say tried to ram the main gate at NSA headquarters were dressed as women , according to a federal law enforcement official . Investigators are looking into whether the men were under the influence of drugs following a night of partying , a federal law enforcement official said . A man reported his car stolen from a hotel not far away from NSA Headquarters and said he had been with two men who had taken his car . Cocaine was found in the vehicle . The Howard County Police Department confirms that a Ford Escape reported stolen in Howard County , Maryland , is the vehicle involved in the incident . The FBI said Monday morning that it was conducting an investigation with NSA police and other law enforcement agencies , and interviewing witnesses on the scene . The incident took place near one of the gates to the complex , far from the main buildings . The FBI said they did not think terrorism was related to the incident . `` We are working with the U.S. Attorney 's Office in Maryland to determine if federal charges are warranted , '' the FBI said in a statement . White House Principal Deputy Press Secretary Eric Schultz said President Barack Obama had been briefed on the incident Monday . This is the second security incident this month involving the NSA . At the beginning of March , a former state correctional officer was arrested , accused in a string of Maryland shootings , including one at Fort Meade . Gunshots struck a building near the NSA office , according to a police report . Officers stopped Hong Young , 35 , of Beltsville , Maryland , and recognized his vehicle as matching authorities ' description of a car seen in surveillance footage near some of the other shootings . A gun in the car matched evidence found at the shootings , and Young was arrested , authorities said . Police said earlier this month that there were no links to terrorism in the case , and no motive has been determined . No one was killed in the five shooting incidents . In addition to the headquarters of the NSA , Fort Meade is home to 95 units from all branches of the armed forces and offices that report to several Defense Department agencies , according to the U.S. Army , which operates the base . About 11,000 military employees and 29,000 civilians work there , according to the Army . Some 6,000 people also live on the base , which began operations in 1917 as a garrison for World War I draftees , the Army said . CNN 's Michael Pearson and John Newsome contributed to this report .
Two people tried to enter the main gate to enter the headquarters of the National Security Agency at Fort Meade . Photograph: