The official footage from the channels of missile launches and visits to factories by Kim were used by academics to gain rare insights into the progress of the country's weapons programmes.
The authorities say that the escalator owner will have to engage an Authorised Examiner to investigate the incident, recommend rectification works and submit a report to BCA.
The police said that the man's body was pulled out from the sea seven hours later and was taken to the hospital. But, he was confirmed dead at the hospital.
Following the complaint, the South Korean Ministry of Food and Drug Safety has launched an investigation to find out the exact cause of the customer's disease.