By CBS 2 Chicago Staff

CHICAGO (CBS)– Illinois State Police are investigating a shooting on the Dan Ryan Expressway.

Police said around 3:30 a.m., a trooper saw shots fired in the southbound lanes near 39th Street. The trooper followed the vehicle involved to 79th and Perry where two people were taken into custody.

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Police recovered a gun and several shell casings.

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No injuries were reported.

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CBS 2 Chicago Staff