The incident was at the border of North Korea , South Korea . Authorities said a total of 50,000 police and riot police will be deployed during the summit on November 11 and 12 , according to Yonhap . It reportedly occurred at a border post . The demilitarized zone at the location is not very wide .
The incident was at the border of North Korea , South Korea . It reportedly occurred at a border post . The demilitarized zone at the location is not very wide .