The unidentified active-duty soldier was first detected by thermal imaging equipment moving south near the Imjin River late on Wednesday and South Korean troops took him into custody
The video that has gone viral on social media offers a glimpse of everyday hardships of the soldiers at the world's highest battlefield.
The Pakistani military said on Monday militants attacked an army post in a troubled region bordering Afghanistan where ethnic tensions have recently flared up with minority Pashtuns,
Police chief spokesman Abdul Ahid Walizada said on Wednesday that seven others were wounded in the Tuesday night attack in Robat Sangi district. He said an unspecified number of Taliban fighters suffered casualties.