1 of 2
Story summary
- Chief Dharma Raj Upreti said rescuers are concentrating on three tunnels where workers may be trapped.
- Rescuers estimate about 121 of the 900 workers could be inside those tunnels.
- They have supplied oxygen through pipes and dispatched new equipment to open passages.
- Four people, including Chinese national Lu Haitao, have been rescued from a 225-meter tunnel.
1 / 2
