Explosion at Mississippi chemical plant causes ammonia leak, evacuations

Officials say an explosion at a hydrogen and nitrogen product manufacturer in Mississippi has caused an ammonia leak and ...
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Drone video shows devastation after Roseland chemical plant explosion

ROSELAND, La. — Newly obtained drone footage from drone pilot Eric McVicker shows the devastation caused by an explosion at Smitty’s Supply, a chemical plant in Roseland, Louisiana, last month. The ...