All 31 construction workers escaped safely after a Los Angeles wastewater tunnel partially collapsed 400 feet underground.

Workers were 400 feet (121 meters) underground and as much as 6 miles (9.6 kilometers) inside from the only entrance when the ...

Thirty-one construction workers inside a huge industrial tunnel in Los Angeles made it to safety after a portion of it ...

An investigation is underway to determine what led to a tunnel, under construction for the Los Angeles County Sanitation ...

Authorities say all 31 workers trapped Wednesday inside a section of a Los Angeles industrial tunnel have reached safety unharmed. "Thank you to all of our brave first-responders who acted immediately ...