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A loud explosion rocked the market Armenian capital of Yerevan on Sunday.
Emergency responders The blast took place in a building where firecrackers were allegedly sold in the Surmalu market. First responders are on scene and say an unknown number of people are trapped under the debris.
Officials have not officially given a reason explosion At the time of this report, they have not released details of the injuries. According to media reports, one person may have died, while 20 others were injured.
The Associated Press contributed to this report. This is a developing story. Check back soon for updates.