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CHICAGO — The southbound Dan Ryan was shut down during the morning rush to investigate a shooting.

All lanes from 47th to 79th street were closed for more than an hour after a bullet-riddled car was found on the roadway.

The vehicle was located on Interstate 94 near 83rd Street.

Police were searching for shell casings.

No injuries were reported.

The car was towed away and all lanes were re-opened around 8:30 a.m.

There have been 25 confirmed expressway shootings in theChicagoland area in 2017, according to Illinois state police.

ISP JUST RE-OPENED ALL SB LANES ON THE DAN RYAN after police investigation into shots fired on expressway. pic.twitter.com/tS5KpDcsTO — Sarah Jindra (@SarahJindra) December 13, 2017

ISP currently approaching 79th SB on the Dan Ryan looking for shell casings. pic.twitter.com/8XmdcksV4r — Sarah Jindra (@SarahJindra) December 13, 2017