According to AP, South Korea’s military said Sunday that an unidentified person crossed the heavily fortified border into North Korea.
The person was earlier spotted by surveillance equipment at the eastern portion of the border, known as the Demilitarized Zone, but avoided capture by South Korean troops on Saturday night. The surveillance later detected the person crossing the border, Joint Chiefs of Staff officers said.
South Korea sent a message to North Korea on Sunday morning to ensure the safety of the person, but the North hasn’t responded, the officers said requesting anonymity citing department rules.
It was unclear if this was a rare case of a South Korean hoping to defect to the North, or it could be a North Korean who briefly entered the South Korean territory for some reason before returning to the North.
Earlier in 2020, North Korean leader Kim Jong Un placed a border city under total lockdown after a North Korean defector with COVID-19-like symptoms sneaked back home. The fate of that defector, who had lived in South Korea, is not known.
On Saturday, North Korea announced it had decided to place top priority on strict virus restrictions at a high-profile ruling party meeting last week.
The two Koreas are split along the world’s most heavily armed border, called the Demilitarized Zone. An estimated 2 million mines are peppered inside and near the 248-kilometer (155-mile) -long, 4-kilometer (2.5-mile) -wide DMZ, which is also guarded by barbed wire fences, tank traps and combat troops on both sides.
Defecting via the DMZ is rare. At the height of their Cold War rivalry, both Koreas sent agents and spies to each other’s territory through the DMZ, but no such incidents have been reported in recent years.