LOS ANGELES (CBS) — Firefighters Saturday quickly put out a small grass fire in the Harbor Gateway area of Los Angeles, a city fire official said.

Authorities initially received reports of an explosion in the area of 186th Street and Normandie Avenue and dispatched firefighters to the scene about 12:16 p.m.

Diana Igawa of the Los Angeles City Fire Department said one engine company was able to quickly put out a fire but no source of an explosion was found.

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