according to Rockdale County Fire Chief Marian McDaniel. The malfunction also caused a small fire on the BioLab roof, which was contained, McDaniel said. She later said the roof collapsed due to ...

Rockdale County fire Chief Marian McDaniel said during a press conference late Sunday. She previously said that a sprinkler head malfunctioned. It’s unclear what started the fire, which was ...

At around 5 a.m., a sprinkler head malfunctioned at the BioLab plant in Conyers, “causing a mixture with a water reactive chemical,” Rockdale County Fire Chief Marian McDaniel said.

A sprinkler malfunction early in the morning caused water to react with a chemical, sparking a fire, Marian McDaniel, chief of Rockdale County Fire Rescue, told a news conference. "Once the ...