Tennessee explosion LIVE: Multiple dead and more missing after munitions plant blast

Multiple people have been killed after a huge explosion at a munitions plant in Tennessee, with 19 people reported missing. The blast at Accurate Energetic Systems in rural Tennessee, USA, could be heard and felt miles away, according to local media.

Police said the cause of the explosionis not immediately known and the investigation could take days. Mayor Brad Rachford said: "This is a tragedy for our community."

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