4 buildings damaged in South Side fire

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CHICAGO -- Four buildings were damaged in a fire in Chicago's South Side.

That happened early Friday morning, near 46th Street and Honore, in the city's Back of the Yards neighborhood.

Three buildings caught fire, and another was damaged by heat exposure. One of them was vacant.

No one was hurt, but five people were displaced.

The cause of the fire is under investigation. Arson investigators were on the scene.