Rescuers battled methane, carbon monoxide, mud and darkness as the death toll in the south Sikkim tunnel explosion rose to 15, with 12 workers still missing.
Toxic gases slow rescue ops in South Sikkim tunnel blast, toll reaches 15
Rescuers battled methane, carbon monoxide, mud and darkness as the death toll in the south Sikkim tunnel explosion rose to 15, with 12 workers still missin…
Lok Darpan
