At least 20 workers were killed and five others remained trapped for over 24 hours after a tunnel under construction collapsed in Sikkim’s Namchi district following an explosion of suspected methane gas, a police officer said on Tuesday.
Seven bodies have so far been identified
20 Workers Die In Sikkim Tunnel Collapse, Efforts On To Rescue 5 Trapped
Jul 21, 2026 | 2:23 PM
