A man armed with a handgun barricaded himself in a prohibited area of the CIA's McLean headquarters before turning himself in to Fairfax County police negotiators.

A CIA spokesperson said law enforcement responded to an "incident" outside CIA Headquarters, located in Fairfax County.

The department’s Tactical Team established a barricade and attempted to contact ... the Attorney General is now investigating the fatal shooting. Body-worn cameras recorded the incident and ...

A suspect is now in custody following a barricade incident at CIA headquarters in McLean, VA, according to Fairfax County ...