It was found that the prosecution, who is investigating the leak of the lawsuit against former Mayor Park Won-soon, confirmed the contents of the mobile phone in Park.

The Seoul Northern District Prosecutor's Office said today, "In connection with the leak of former Mayor Park Won-soon, the court issued a seizure and search warrant for Park's cell phone and forensic."

However, he added, "We are investigating according to laws and principles, and we have not come to any conclusions yet."

Prior to this, in July, the Civil Organization's Solidarity of Action to Set the Rule of the Law and the Korean Peninsula Human Rights and Reunification Lawyers' Association, etc., filed a complaint with the Blue House, police officials, and Seoul Central District Prosecutors' Office, Lee Seong-yoon, on charges of leaking official secrets. It was allocated to the Northern District Prosecutors' Office at the end of August.