거대한 폭발음과 함께 뻥 뚫려버린 유리창… 모두를 공포에 빠뜨린 범인의 정체는?┃A Window that Got Pierced With a Huge Explosion

Please hit the CC button for subtitles A mysterious case in an empty shopping mall... With a vast explosion, a window and a bookcase got pierced one day. The power was also strong, and if there were people inside, there would have been a major casualty accident... The only clues we have are a sharp object that we found at the scene and debris that fell on nearby roads. Who is the mysterious culprit who terrorized the entire mall? #WOWVideo #우와한비디오 #WindowMystery