KNOXVILLE, Tenn. (WATE) — Knoxville Fire Department responded around 5:30 p.m. Tuesday to a house fire in the 3800 block of Speedway Circle.

KFD says there were two people inside the home and one of the two was bedridden. She was able to roll herself out of bed and get down below the smoke. Firefighters found her in the bedroom. She was taken to UT Medical Center due to smoke inhalation.

The other person was able to get outside without being hurt. This fire reportedly started in a bedroom across the hall. One firefighter suffered a twisted ankle in the process. Investigators are looking into what caused the fire.

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Editor’s Note: This story has been updated.