The accident happened in the Montrose area on Hawthorne around 12:30am Sunday.
According to investigators, a car ran a red light and T-boned another vehicle.
A woman was trapped inside one of the vehicles. Crews were able to rescue her and she was transported to an area hospital. At last check, she was listed in stable condition.
The driver of the other car was not injured.
It's not yet clear which driver ran the light.