Seoul, South Korea More than 150 people, mostly young costumed partygoers in their teens and 20s, were killed in a crowd surge and stampede at a Halloween event in Seoul’s popular Itaewon nightlife district. It is the worst-ever stampede in South Korea’s history and President Yoon Suk-yeol has ordered a full investigation and vowed such a tragedy will never be allowed to happen again. Here’s what we know: What happened? Up […]