correspondent weja chang has latest developments. >> several bullets pierced the windshield of a blackuv outside the headquarters of the national security agency. law enforcement sources say tell cbs news the driver of the vehicle tried to drive through a security gate at an entrance to the campus wednesday morning located on the fort meade camp campus. sources tell cbs news shots were fired but no one was hit. three people in the vehicle were hurt in the crash which caused the air bags to deploy. several people were taken to the hospital. the nsa released a statement saying the situation is under control and there's no on-going security or safety threat. investigators from the fbi nsa and local police are all on the scene which is just beyond this parking lot which is also a staging area for the media. the incident is reminiscent of a deadly shooting in march 2015 when the nsa opened fire on another suv that tried to ram the gate. killing the driver and wounding the passenger. the white house says the president has been briefed on today's situation. weja chang for cbs3 "eyewitness new