Four of the five workers trapped in a Chilean copper mine that partially collapsed this week have been found dead, authorities said Sunday, as rescue workers continue their search for the remaining miner trapped in the debris.

Officials say that a worker was killed and five others remain trapped underground after a collapse at a copper mine in Chile.

All five miners trapped in last weeks collapse at Chiles El Teniente copper mine have been found dead, state-run mining giant Codelco confirmed on Sunday, bringing the total death toll to six. One worker died during