PLAQUEMINE - A series of explosions at the Dow chemical plant along the Mississippi River triggered panic in parts of the capital area late Friday night. Iberville Parish Sheriff Brett Stassi told WBRZ that six explosions were detected at the facility around 9:30 p.m.. Witnesses living nearby caught video of massive flames and said the shockwave was felt from miles away, including in parts of Baton Rouge. All plant personnel has since been accounted for, and the firefighters appeared to have the flames under control as of around 11 p.m.