FDNY officials say they received a call around 7:30 p.m. for a two-alarm fire at a 3-story duplex on Mason Avenue in the Midland Beach section.
Citizen App video shows heavy smoke and flames shooting from a window.
They say one firefighter suffered serious, but non-life-threatening injuries.
Another person suffered a minor injury but refused medical attention.
It took roughly two hours for firefighters to get the blaze under control.
RELATED | 5 firefighters, EMS worker injured in blaze at Staten Island factory
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