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DALLAS We now know the identities of three people who were killed in an Oak Cliff car crash on Saturday afternoon.

Maria-Elena Molina and her son, 23-year-old Augustin, were passengers in a car that hit a light pole near the corner of Jefferson Boulevard and Rosemont Avenue.

Also killed was the driver of the car, 25-year-old Jessica Barrientos.

A second car was involved in the violent wreck; one person in that vehicle was taken to the hospital.

It's still unclear how the crash happened.

The intersection, littered with debris, was closed to traffic for hours during the investigation.

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