택시 기사들에게 매번 음료 건네는 수상한 손님의 정체는..

Around 9:00 AM on June 23, 2022. A taxi driver in Ulsan picked up a long-term business trip customer the night before and went to Daejeon. The next day, both he and the customer disappeared. He said he drank the drink the customer gave him the night before and immediately fell asleep. A check of CCTV footage reveals a suspicious customer who disappeared alone in the early morning. An investigation reveals a shocking truth...? Let's uncover the identity of this man who committed a crime using classic methods. ============================= Case Request Mall (Collection of Case Request Advertising Products) https://112case.com Join our channel membership to enjoy benefits.    / @112case   Subscribe to Case Request https://goo.gl/54uyCQ Subscribe to Case Request Backroom https://bit.ly/3jjora6 Case Request Facebook   / 112case   Advertising & Case Request [email protected] Sponsorship Account / Kookmin Bank (Case Request) 816901-04-264127 Running until the day there is no crime. #Professor Kim Bok-jun (Former Detective) Doctor of Law, Konkuk University Research Fellow, Korean Institute of Criminology Former Professor, National Police Academy Former Chief of the Investigation Division, Dongducheon Police Station #Professor Yeom Geon-ryeong Director, Korean Institute of Criminology Vice President, Korean Society of Criminology Advisory Committee Member, Forensic Sciences, Korea Coast Guard Adjunct Professor, National Police Agency Investigation Training Institute Professor, Detective Studies, Graduate School of Public Administration, Catholic University of Korea #Dr. Hong Yu-jin Doctor of Criminal Psychology (Psychology), Kyonggi University Senior Researcher, Trubaum, Statement Analysis Center Juvenile Offender Psychology Specialist, North Jeolla Province Police Station Advisory Committee Member, Forensic Sciences, Chungbuk National University Adjunct Professor, Department of Psychology, Chung-Ang University and Hanyang Cyber ​​University