The father of Jang Yoon-gi (23), who murdered Lee Chae-won (17), a high school girl on her way home from Gwangju last May, was found to have destroyed some evidence after his son's crime. Mr. Jang's father is a current police officer in the Gwangju area. According to the Kyunghyang Shinmun's coverage on the 1st, the Gwangju Prosecutor's Office conducted a supplementary investigation into Mr. Jang last May...