(DALLAS) -- Authorities are investigating the cause of a Tuesday morning house fire.
The Dallas Fire-Rescue Department reports that the fire was at a one-story home on the 1600 block of Champagne Drive.
Six people had been inside the house when the fire started. Authorities say they made it out safely but "had to be transported to a local hospital in unknown condition."
No first responders were injured.
The cause of the fire remains under investigation.
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