The FBI has released never-before-seen photos of the devastation caused by the Pentagon attack on 9/11. The images range from airplane debris to rescue workers searching for survivors.
A total of 27 new photos were released, showing the aftermath of the attack that claimed 184 innocent lives.
Some of the images show fragments of American Airlines Flight 77, which was carrying 59 passengers and crew members when it crashed into the building. The attack killed everyone on board, including the five hijackers.
Other photos show devastating images of the iconic Pentagon building, including a search dog scouring through mountains of debris.