Knoxville, Tenn. The Knoxville Hazardous Materials Unit got an early wake up call this morning. Around 3 a.m. crews were called to Downtown Grill and Brewery Restaurant on Gay Street.
An employee accidentally broke the CO-2 tube causing the gas to leak into the store. Firefighters were able to quickly turn off the hose.
The area is now safe and the restaurant will open as normal, at 11 a.m.