Authorities are investigating a shooting at the National Security Agency in Fort Meade, Maryland.
Video shows police surrounding a handcuffed man after a black SUV ran into the agency barrier, AP reports.
Several people were injured in the incident but none of the injuries were caused by gunfire, according to the Associated Press.
The FBI also responded to the shooting.
MD 32 is closed in both directions near Fort Meade due to a police investigation.