[1/4] South Korean President Yoon Suk-yeol walks at the scene where many people died and were injured in a stampede during a Halloween festival in Seoul, South Korea, October 30, 2022. REUTERS/ Heo RanSEOUL, Oct 30 (Reuters) - South Korea's President Yoon Suk-yeol declared a period of national mourning on Sunday after a Halloween crush killed some 151 people in a packed nightlife area in Seoul. It was the first Halloween event in Seoul in three years after the country lifted COVID-19 restrictions and social distancing. Choi, the Yongsan district fire chief, said all the deaths were likely from the crush in the single narrow alley. Reporting by Soo-hyang Choi, Choonsik Yoo Daewoung Kim, Hong-ji Kim, Writing by Jack Kim; Editing by William MallardOur Standards: The Thomson Reuters Trust Principles.

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