A fatal crash shut down lanes on the Dan Ryan early Friday morning. 

Illinois State Police, a car crashed, causing one occupant to be ejected from the vehicle just before 6 a.m. in the northbound lanes near Marquette Road. Police said the person who was ejected from the vehicle died from their injuries. 

Another occupant was taken to a local hospital. 

ISP said a third occupant fled the scene on foot. Police did not release further details. 

The cause of the crash was not immediately known. 

All lanes are closed as the crash investigation continues.