Microgrid protects power delivery at Chattanooga police, fire headquarters May 25, 2023 at 9:00 p.m. by Dave Flessner ...

EPB officials say a $2 million project to install a new microgrid with power generation and battery storage at police and fire headquarters in Chattanooga will pay for itself in six or seven years.

Sgt. Victor Miller, a Chattanooga Police public information officer, said at a press conference that "a shooter was inside the building attempting to execute a plan," and that it had failed.