JINAN, Nov. 2 (Xinhua) -- Three people were killed and four others remain trapped after a roof caving accident at an iron ore mine in east China's Shandong Province on Saturday, local authorities said.
Seven miners were trapped when the accident occurred at around 3:20 p.m. at the mine in Lanling County in the city of Linyi, according to the county's emergency management bureau.
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As of 9 p.m., the bodies of three miners had been recovered. The other four miners are still being trapped. Rescue work is ongoing. ■