Chattanooga, TN – According to the statement, this unfortunate incident occurred right before 1 a.m. Monday.

It happened at a home in the 700 block of Gillespie Road.

Chattanooga Fire Department crews responded to a residential house fire.

When the firefighters arrived on scene, they found a woman with serious injuries.

She was taken to a local hospital.

The extent of her injuries is unknown.

Officials say that the woman was smoking while on oxygen, causing a fire.

This is a developing story and it will be updated as new information become available.