CHICAGO (CBS)–  Sunday night’s tornado and surrounding storm took out power throughout the south suburbs.

As of 8 a.m., 20,000 ComEd customers are experiencing power outages. Crews are working to restore outages.

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Crews have been working throughout the night. At one point during the storm, more than 33,000 people were impacted by outages.

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Downed lines can be dangerous and a line was seen on fire a road in Woodridge.