The first shooting occurred around 1:30 a.m. between Halsted Street and the Dan Ryan Expressway, police said.
About a half-hour later, police said there was a rollover crash approaching Halsted in the northbound lanes of I-57 that police said was the result of a second shooting, police said.
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Police said no one was injured in the shootings.
Police closed the northbound lanes of I-57 from 111th Street and the Dan Ryan Expressway. They reopened by around 5 a.m.
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