France raises security after knife attack at a school in Arras
epa10919031 French Police forces patrol around the Stade de France stadium prior to the 2023 Rugby World Cup quarterfinal match between Ireland and New Zealand in Saint-Denis, near Paris, France, 14 October 2023. The French president raised its national security alert system to a high level and mobilized 7,000 troops for increased security in response to a knife attack at a school in Arras, where a teacher was fatally stabbed to death and two others seriously injured on 13 October 2023. EPA/YOAN VALAT
