Firefighters were battling a second-alarm fire Monday night at a commercial structure in Rancho Dominguez.
The call came in at 9:10 p.m. at a building in the 2000 block of Gladwick Street near Wilmington Avenue, according to Supervisor Robert Diaz with the Los Angeles County Fire Department.
Dozens of fire engines could be seen surrounding the building, aerial video showed.
The fire had completely burned through the roof, but firefighters appeared to have the flames contained within the four walls of the building.
No injuries were reported.
It was not known what started the fire.