BRONX, N.Y. - Four people have been hospitalized, two critically, following a fire inside a Bronx high-rise early Tuesday morning.

The FDNY says the fire engulfed the top floor of a 13-story building located at 22 Metropolitan Oval in Parkchester.

Fire officials say the fire was contained to one apartment unit.

Minor water damage was reported on the floor below the fire.

One person at the scene refused medical attention.

The cause of the fire remains under investigation.