President Obama's had just left 9/11 ceremonies at the Pentagon when a nearby Coast Guard routine drill was mistaken for an anniversary terrorist attack in a CNN on air report. Bob Orr reports.

Breaking News! The Pentagon has said 7 people were killed and more than 12 injured. The US Military has said this shooting spree occurred at 1:30pm. It is possible that multiple shooters were involved. The base is on lock-down right now. Terribl It hasnt been said if it were people who were...

Local media report three people have been shot outside the Pentagon Metro station in Arlington, Virginia. A police agency says two officers were shot and the suspect is in custody. There are reports the Pentagon is on lockdown. (March 4)

A gunman opened fire at the subway entrance to Pentagon complex Thursday, wounding two Pentagon police officers, a spokesman said. The alleged gunman also was wounded. Authorities say none sustained with life-threatening injuries. (March 4)

The gunman who wounded two police officers at the subway entrance to the Pentagon has died. (March 5)

The chief of the Pentagon police says the gunman who shot two Pentagon police officers was well armed with two 9 millimeter semiautomatic weapons and several magazines of ammunition. (March 5)

FoxNews - Investigation Into Shooting At The Pentagon On 10/19/10.

The U.S. has released a handful of videos, selected to show bin Laden in a much more candid, unflattering light. In one of the clips, bin Laden appears hunched and tired, seated on the floor, watching television wrapped in a wool blanket.

Pentagon's Hypersonic Plane Goes Missing (2011)

A Massachusetts man was arrested Wednesday and accused of plotting an assault on the Pentagon and U.S. Capitol using remote-controlled aircraft armed with explosives.

FBI Foils Plot On Pentagon, Capitol