House on fire, a major blaze in southern California, is causing massive destruction to the house on which the owners live.

According to local news reports, fire crews are battling the blaze and they are working to make repairs to the roof of the home.

The house is home to two young children.

One of the adults in the home is hospitalized with smoke inhalation, NBC Los Angeles reports.

The second adult, who is a fire marshal, was also hospitalized with severe smoke inhalations.

The first adult in the house, who was found unconscious, died after a medical emergency.

The fire has charred nearly half of the house and is being treated as a “severe” fire.