Louvre and Versailles Emptied as France Raises Guard After StabbingTroops were being mobilized and two major attractions were evacuated in separate alerts after a stabbing attack that killed a teacher and was described by officials as terrorism.
Source: Louvre and Versailles Emptied as France Raises Guard After Stabbing (https://www.nytimes.com/2023/10/14/world/europe/france-louvre-versailles-security.html)