LOS ANGELES (CBSLA) — Police say a car slammed into a Boyle Heights taco stand Friday night, killing an 11-year-old girl and injuring three others.

The accident occurred around 7:40 p.m. in the 900 block of Marietta Street.

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Police say a 21-year-old man driving a Mustang at a high rate of speed lost control and slammed into two parked cars, sending those cars into four pedestrians. The other injuries are not life-threatening.

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Witnesses say the driver may have been trying to leave until others kept him there until police arrived. Police are not sure if street racing or alcohol was involved.

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Police did say it was possible the car was equipped with some kind of tank that could have given the vehicle an extra boost of speed.