New details have surfaced on how burglars pulled off an incredible daylight heist at the Louvre over the weekend, one that El Pais notes is already being labeled the "theft of the century:" 
 -  Four thieves were involved in the Sunday morning caper. Authorities say they used a truck with an extendable ladder—one that might more typically be used to move furniture—to access a first-floor balcony of the Apollon Gallery, on the Seine River side of the museum, per the Guardian.
-  After cutting through a window, the thieves used the same equipment to break into display cases and steal several pieces of priceless 19th-century jewelry, including a necklace Napoleon gave to his wife, per the BBC.
-  The thieves—some wore high-visibility vests in apparent attempt to look like construction workers—were in and out in seven minutes and escaped on scooters or motorcycles. They remain at large, and now dozens of investigators are trying to figure out how they made it look so easy.