A highway tunnel under construction in southwestern #China has collapses, killing 4 people and leaving another 8 missing.

Water and mud burst from the tunnel as work was underway Tuesday evening in the Yunnan province city of Lincang, trapping 13 workers inside.

https://abcnews.go.com/International/wireStory/dead-missing-southwest-china-tunnel-collapse-67336815
#workSafety #tunnels #safety