I-94 lanes reopen after fatal crash on Chicago’s South Side, ISP says

A fatal traffic crash involving three vehicles shut down all southbound lanes on the Dan Ryan Expressway for multiple hours on Chicago’s South Side early Sunday morning.

The crash happened on Interstate 94 at 87th Street, according to the Illinois State Police.

What we know:

ISP troopers responded to the location of the crash around 3:16 a.m.

All southbound lanes of traffic were closed even hours later and traffic was being rerouted off the expressway.

The lanes reopened a little after 9 a.m., ISP said.

The investigation into the crash is active and ongoing.

What we don't know:

It was unclear exactly how many people were killed.

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