Blast at Tennessee explosives plant leaves dozens missing and feared dead

A blast leveled an explosives plant Friday in rural Tennessee, leaving behind a mass of twisted metal, burned-out shells of cars and at least 18 people missing and feared dead, authorities said. “There’s nothing to describe. It’s gone,” Humphreys County Sheriff Chris Davis said of the blast site at Accurate Energetic Systems, which supplies and researches explosives for the military.