It started in Pasadena when the woman made a comment to a clerk at a Valero station on Highway 225. When police arrived, a man who was with the woman jumped in the car with her and drove off. After a short chase, the driver lost control and the pregnant woman was ejected from the car.
She later lost her child at the hospital.
Another woman in the car and the driver were also injured and taken to the hospital.
The investigation into why the driver took off in the first place continues.
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