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PITTSBURGH (KDKA) – Authorities are investigating a fire that occurred in the 2500 block of Maple Avenue in the Perry South neighborhood of Pittsburgh on Wednesday.

Photo Credit: L.David Colabine/KDKA

The fire gutted the entire second floor, and later rekindled on the third floor.

One of the residents said his handicapped nephew was rescued from the second floor.

Stay with KDKA and KDKA.com for this developing story.