HARVEY, Ill. (CBS) — A fire swept through a commercial building in Harvey early Saturday.

Harvey police said the fire broke out at 15421 Broadway Ave. in the south suburb at 1 a.m.

The fire was believed to have spread to additional buildings. Witnesses said flames were seen ripping through structures.

It was not immediately clear what businesses occupied the buildings or whether they were active.

No one was injured in the fire.