Officials say that a worker was killed and five others remain trapped underground after a collapse at a copper mine in Chile. The collapse forced Chile’s state mining company to suspend

Rescue teams in Chile are searching for five miners trapped after a partial collapse triggered by a tremor killed one colleague and halted operations at the world’s largest underground copper mine.

A collapse at Chile's El Teniente copper mine resulted in one death and five miners trapped underground. Authorities suspect a seismic event triggered this tragedy. Chilean prosecutors are investigating potential safety violations,