Interstate closed outside Atlanta as residents evacuate due to chemical plant fire The Associated PressFire reignites at BioLab in Conyers, I-20 being blocked off, residents told to leave FOX 5 AtlantaBioLab plant fire: Georgia residents evacuate as toxic smoke billows from chemical-fueled inferno Fox NewsWhat is BioLab and what do they make? | Conyers chemical fire 11Alive.com WXIA