BEIJING, China (CNN) -- An old grain warehouse collapsed in southwest China on Saturday, killing 10 people and wounding nine, local media reported.
Farmers were selling sorghum at the barn in the Sanhe township of Guizhou province's Renhuai city when the structure collapsed.
About 20 people were inside at the time. The farmers were on the second story of the barn, pouring sorghum through a chute to a first-floor storage area, local reports said.
The collapse buried victims in sorghum and rubble.
CNN's Wen-Chun Fan contributed to this report
All About China