CHICAGO (CBS) — A serious crash in Jackson Park.

It happened Sunday night near 70th and Euclid. A witness said a driver was being chased by police.

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“I guess these guys were running from the police and they hit a car, hit a pothole, flipped over,” said witness Don Lynch. “Three people were pulled out. The cops said they had a gun and alcohol in the car. They all look like teenagers.”

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No word yet on any serious injuries or charges.

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