<YONHAP PHOTO-0197> An aerial view of the site of an early morning train crash Sunday, Feb. 4, 2018 between an Amtrak train, bottom right, and a CSX freight train, top left, in Cayce, SC. The Amtrak passenger train slammed into a freight train in the early morning darkness Sunday, killing at least two Amtrak crew members and injuring more than 110 people, authorities said. (AP Photo/Jeff Blake)/2018-02-05 05:02:07/ <저작권자 ⓒ 1980-2018 ㈜연합뉴스. 무단 전재 재배포 금지.>
An aerial view of the site of an early morning train crash Sunday, Feb. 4, 2018 between an Amtrak train, bottom right, and a CSX freight train, top left, in Cayce, SC. The Amtrak passenger train slammed into a freight train in the early morning darkness Sunday, killing at least two Amtrak crew members and injuring more than 110 people, authorities said. (AP Photo/Jeff Blake)/2018-02-05 05:02:07/ <저작권자 ⓒ 1980-2018 ㈜연합뉴스. 무단 전재 재배포 금지.>

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