1 killed, 1 critical in fiery Kennedy Expressway rollover crash on NW Side: Illinois State Police

CHICAGO (WLS) -- One person died and another remains in critical condition after an early Thursday morning fiery rollover crash on the Kennedy Expressway on Chicago's Northwest Side, Illinois State Police said.

ISP said troopers responded just after 2 a.m. to southbound Interstate 90 at Addison Street for a reported crash. The vehicle involved had rolled over and started on fire for unknown reasons, police said.

ISP initially said both people inside the vehicle were pronounced dead on the scene, but later said one was revived at the hospital, and remains in critical condition.

Theirs was the only vehicle involved, police said.

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All southbound lanes were shut down, and reopened just after 3:30 a.m., police said.

This is a developing story; check back with ABC7 Chicago for updates.

The video in the story above is from an earlier report.