South Korea probes Halloween crowd surge as nation mourns


              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              Mourners pay a silent tribute to the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              Mourners arrive to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean investigators inspect the scene of a deadly accident following Saturday night's Halloween festivities in Seoul, South Korea, Monday, Oct. 31, 2022. A crowd surge killed more than 150 people during Halloween festivities in Seoul over the weekend in the country’s worst disasters in years. (AP Photo/Lee Jin-man)
            
              South Korean Prime Minister Han Duck-soo, second from left, arrives to pay tribute for victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar for victims at Seoul Square in Seoul, South Korea, Monday, Oct. 31, 2022. (AP Photo/Ahn Young-joon)
            
              A mourner bows to pay a silent tribute for victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar for victims at Seoul Square in Seoul, South Korea, Monday, Oct. 31, 2022. (AP Photo/Ahn Young-joon)
            
              A mourner places flower to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              A mourner arrives to pay tribute for victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. (AP Photo/Lee Jin-man)
            
              A mourner bows to pay tribute for the victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar set near the scene in Seoul, South Korea, Monday, Oct. 31, 2022. South Koreans mourned and searched for relatives lost in the "hell-like” chaos that killed more than 150 people, mostly young adults, when a huge Halloween party crowd surged into a narrow alley in a nightlife district in Seoul. (AP Photo/Lee Jin-man)
            
              A mourner wipes his tear as he pays a silent tribute for victims of a deadly accident following Saturday night's Halloween festivities, at a joint memorial altar for victims at Seoul Square in Seoul, South Korea, Monday, Oct. 31, 2022. (AP Photo/Ahn Young-joon)