For more news visit ☛ http://english.ntdtv.com
Follow us on Twitter ☛ http://twitter.com/NTDTelevision
Add us on Facebook ☛ http://facebook.com/NTDTelevision

Twelve people are trapped after a tunnel under construction collapsed Monday morning in Dalian City.

No casualties have been reported.

Rescuers have established contact with the people trapped, and a rescue operation is now under way.

No word on what caused the collapse.