Overview

• Five maintenance workers collapsed while working inside a 3-meter-deep manhole at a paper factory in Jeonju, South Korea, on Sunday morning.
• Two workers were transported to the hospital in cardiac arrest and later pronounced dead, while three others remain hospitalized.
• One worker is semiconscious, and two others are being treated for dizziness, according to medical reports.
• Authorities suspect toxic gas buildup in the confined space and are investigating adherence to safety protocols at the site.
• The incident has drawn national attention to industrial safety standards, with public figures offering condolences and calls for stricter regulations.