Authorities aren’t saying yet why two men dressed as women tried to enter the National Security Agency’s campus at Fort Meade, Maryland without permission shortly before 9 a.m. Monday. But the NSA has issued a statement providing a point by point description of what happened next.

A police officer and the other man in the vehicle also were hurt, the NSA said in a news release. Investigators have not yet determined how the man in the vehicle died, and the conditions of the wounded man and officer were not immediately clear.

FORT MEADE, Md. (AP) — Officers opened fire after two men dressed as women refused to stop Monday at the National Security Agency gate at Fort Meade and then smashed into a police vehicle blocking the road, officials said. One of the men died, and the other man and the officer were hurt.


NSA Spokesman Jonathan Freed said in a statement that an agency officer gave the driver ‘‘routine instructions for safely exiting the secure campus,’’ but the driver disobeyed them, so barriers were deployed.

Freed says the driver then accelerated toward an NSA Police vehicle blocking the road, and that police fired at them when the driver refused to stop, crashing into the police vehicle.

Mary Phelan, a spokeswoman for the Howard County Police Department, says the car involved in the shooting was stolen Monday morning from a hotel in Jessup, Maryland. She declined to name the hotel, citing the ongoing investigation, or release any further details, referring all questions to the FBI.

An FBI spokeswoman said earlier in the day that the incident was not believed to be linked to terrorism. The NSA said the incident was contained to the vehicle control point area on the perimeter of the secure campus.

A senior defense official said the two men were dressed as women. That official spoke on condition of anonymity because the official was not authorized to discuss an ongoing incident.


The NSA is headquartered on the sprawling Army installation near Baltimore.

The FBI is investigating and working with the U.S. Attorney’s Office in Maryland to determine if federal charges are warranted, FBI spokeswoman Amy J. Thoreson said in an email.

Local television showed two damaged vehicles near a gate and emergency workers loading an injured uniformed man into an ambulance. Aerial news images showed that one of the damaged vehicles was a white SUV marked ‘‘NSA Police.’’ Its front end was crumpled, and the hood was up. The other was a dark, unmarked SUV.

AP

A building on the NSA campus was damaged by gunfire earlier this month. Authorities captured a man March 3 who they believe fired that night on the NSA site, as well as earlier at several nearby places and two moving vehicles. The suspect in that case, Hong Young, told police he heard voices directing him to fire on one of the occupied vehicles.

The gate that serves as the NSA entrance is just off the Baltimore-Washington Parkway, a scenic commuter route. In addition to the NSA, Fort Meade is home to the Defense Information Systems Agency and the U.S. Cyber Command. About 11,000 military personnel and about 29,000 civilian employees work on the property.