KUNMING, Dec. 21 (Xinhua) -- Three people have been confirmed dead in a coal mine accident in southwest China's Yunnan Province, local authorities said on Saturday.
The accident occurred at around 10:42 a.m. on Friday at the Hengda coal mine, located in Fuyuan County of Qujing City, according to the Yunnan bureau of the National Mine Safety Administration.
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Initial investigation suggests that the incident resulted from the collapse of a coal bunker within the mine's second mining area. Currently, all underground operations have been halted, and further investigation is under way. ■