LIVERMORE (KRON) — Firefighters knocked down a two-alarm fire at a commercial business in Livermore Wednesday morning, according to fire officials.
The fire started at 11:53 p.m. at an air conditioning business on Research Road and East Avenue near North Vasco Road, fire officials said.
When fire crews arrived, the building was completely engulfed in flames and they called for a second alarm.
Fire officials said the fire was under control at 1:10 a.m.
One firefighter was treated for injuries. However, the injuries would have been health related but was enhanced by the fire.
Fire crews are still on scene checking for hot spots.
The cause of fire is unknown at this time and under investigation.
Stay with KRON4 News for updates.