Vancouver firefighters were called to a fully involved house fire early Saturday morning.
The house is located near Northeast 121st and 79th Street.
The caller to 911 said people might still be inside of the house.
When firefighters arrived they found heavy smoke and fire coming from the garage and front of the house.
Crews immediately began applying water from the outside and quickly made their way inside the home, continuing to extinguish the fire and search for victims.
It took 20 firefighters 20 minutes to get the fire under control.
One patient was transported from the scene to a local area hospital for smoke inhalation injuries.
The American Red Cross was on scene to provide relief for the displaced occupants.