A deadly crash shut down a road in suburban Buffalo Grove Wednesday evening, authorities said, with traffic delays expected.

Around 6 p.m. Wednesday, a deadly crash shut down Arlington Heights Road from Dundee Road to East University Drive, the Village of Buffalo Grove said in a social media post Wednesday.

"Use alternate routes and expect traffic delays in the area," the village said in the post.

No additional information was immediately available.

Check back for more on this developing story.

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