PACHECO(CBS SF) — A shooter opened fire on a woman driving with her daughter on Highway 4 near Interstate 680, Monday morning, according to the California Highway Patrol.

Fortunately, the victim was able to transport herself to John Muir Hospital where staff notified the CHP.

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The woman told authorities she was driving westbound on Highway 4 around 11:45 a.m., when a white sedan with two black male adults and another passenger pulled alongside her and tried to get her attention. She said she continued driving and heard several gunshots as the vehicle passed her.

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The woman’s car was struck by bullets and the woman’s daughter, described as a juvenile, suffered a minor abrasion to the head from a gunshot.

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So far, no arrests have been made. The incident remains under investigation.