Fire crews work to knock down commercial fire in Santa Ana

Loading Video…

This browser does not support the Video element.

Commercial fire sparks in Santa Ana

Fire crews with the Orange County Fire Authority worked to knock down a blaze in Santa Ana.

More than 50 firefighters with the Orange County Fire Authority worked to knock down a three-alarm commercial fire in Santa Ana Wednesday morning.

Firefighters were called to the 1900 block of Carnegie Avenue near the intersection of Dyer Road and Red Hill Avenue around 5:10 a.m. 

The fire department tweeted just after 6:00 a.m. that "crews were making good progress on the fire attack."

The fire was reported under control by 7:00 a.m. and no injuries were reported.

This is a developing story. Check back for updates.