The blaze, on South Columbus Avenue, began just before 7 p.m. in the top floor of the four-story building in which more than 100 residents live.
At least five families who were displaced are being aided by the American Red Cross.
The identity of the man has not yet been released. No injuries have been reported.
The cause of the fire is under investigation.
This is a developing story. Check back to Daily Voice for updates.
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