Presidential libraries aren't usually the prime targets for well-executed heists, but in the case of Harry Truman's located in Independence, Missouri, some of his rare collectibles weren't well secured.
On the early morning of March 24, 1978, Truman's library had one security guard stationed at the north end and he noticed a questionable woman walking around across the street — keeping the guard's concentration (a decoy).
Less than 10-minutes after the guard noticed the mysterious lurking female, an additional car pulled up near the south gate of the library and the "break-in" commenced as the thieves broke through a pane of glass to gain entry.
As the alarm sounded, the singular guard dashed at full speed toward the disturbance, 100 yards away from his post to discover that the thieves had padlocked the door from the other side where the thief was about to take place.
As the guard shook the door and yelled at the burglars, he heard the sounds of glass shattering as it fell to the floor.
The thieves took the merchandise they appeared to be after and made their escape all within less than 45-seconds after the initial alert. The rare daggers and swords that were stolen were gold and jewel encrusted art from Iran and Saudi Arabia.
At the time of the robbery, the net worth of the stolen items was valued at 1 million dollars.
According to the Examiner, this case is still under investigation.
Check out the History Channel's video reporting on the classic caper.
(History Channel, YouTube)