The Board of Audit and Inspection launched an investigation into the four members of the Coast Guard at the time when it was determined that the late Lee Dae-jun, a victim of the 'West Sea Civil Servant Murder Case', had voluntarily fled North Korea, and is securing computerized data at the time.



The Board of Audit and Inspection recently launched a full-fledged voluntary investigation into the four Coast Guard officers who were in the command line at the time of the incident.



As a result, these four people were placed on standby.



The Board of Audit and Inspection is said to have started copying computer hard disks for digital forensics with the consent of the parties.