At least 31 workers rescued after tunnel collapse in Los Angeles: LAFD |sunmax966

At least 31 workers were safely rescued after a tunnel collapsed in a large industrial complex in Los Angeles on Wednesday evening, according to the Los Angeles Fire Department.

The collapse took place at the "18-foot diameter tunnel, being constructed for municipal wastewater management, occurred at an underground (undetermined depth) horizontal excavation site about 5 to 6 miles south of the sole entry/rescue access portal," LAFD said.