MOURNING. Police officers walk at the scene where many people died and were injured in a stampede during a Halloween festival in Seoul, South Korea, October 30, 2022. 'This is truly tragic,' says South Korean President Yoon Suk-yeol SEOUL, South Korea – South Korea’s President Yoon Suk-yeol declared a period of national mourning on Sunday, October 30, after a Halloween crush killed some 151 people in a packed nightlife area in Seoul. Yoon expressed condolences to the victims, mostly teenagers and people in their 20s, and his wishes for a speedy recovery to the injured. “This is truly tragic,” he...