Overview
- A section of the Sinansan Line construction site in Gwangmyeong collapsed on April 11, causing surface damage and trapping workers underground.
- An excavator driver in his 20s was rescued 13 hours after the collapse, having survived in a debris pocket with minor injuries.
- Rescue teams are working to locate a missing worker in his 50s, presumed to be 35-40 meters below ground, with his condition and exact location unconfirmed.
- Operations have faced delays due to adverse weather and site hazards, with entry into the lower collapsed tunnel still deemed unsafe.
- Authorities plan to use cranes and debris removal to access the missing worker's possible location, focusing on a container near the collapse site.