An apartment fire left two civilians, and a firefighter hurt early Thursday morning in Red Hook.

The FDNY says the flames broke out just after 5 a.m. on the fifth floor of the NYCHA building at 467 Columbia St.

Seventy-nine fire and EMS personnel responded to the scene. The fire was controlled around an hour later.

The three injured victims were taken to a nearby hospital. Their condition was not immediately clear.

One other firefighter was treated by EMS at the scene, according to the FDNY.

The cause of the blaze remains under investigation.