Ankara: A recent murder case in Jeonnam-Gwangju Special City has underscored the critical need for prosecutors' supplementary investigative authority. The case, involving the stabbing death of a high school girl by suspect Jang Yoon-gi on May 5, has revealed significant lapses in the police's handling of the investigation.
According to Yonhap News Agency, the investigation took a concerning turn when it was discovered that the police team had provided Jang's father, a senior officer at a local police station, with his son's room address and access code. This enabled him to enter, remove potential evidence, and burn his son's mobile phone, effectively destroying crucial evidence that could have established a sexual motive behind the murder.
Further complicating the case, the investigation team leader allegedly leaked confidential information to Jang's father through numerous phone conversations. A cable tie found in Jang's car, which could have been used to restrain the victim, was also reportedly mishandled, later discovered at Jang's father's home. The National Police Agency has since arrested the team leader on charges of evidence destruction.
Initially, the police charged Jang with murder, carrying a minimum sentence of five years. However, prosecutors, after conducting a supplementary investigation, concluded that the crime was premeditated with an intent to rape, resulting in charges that could lead to life imprisonment or the death penalty.
Despite these revelations, the Democratic Party of Korea is pushing legislation to strip prosecutors of their remaining investigative powers, transferring them entirely to the police. This move is facing criticism for potentially undermining the criminal justice system's integrity by eliminating crucial checks on police investigations.
President Lee Jae Myung, who once supported supplementary investigations, has since deferred the matter to the National Assembly. Prominent party figures, including Jung Chung-rae and Kim Min-seok, advocate for the complete abolition of supplementary investigative powers, facing backlash for yielding to hardline party members.
The ongoing debate highlights the necessity of external oversight in police investigations to prevent potential cover-ups or evidence tampering. As legislative changes loom, there are calls to either retain the prosecutors' authority for supplementary investigations or delay the Prosecution Service's dismantling until sufficient safeguards are in place to protect public interest.