The crime happened at the Balenciaga on Oak and Rush streets in the city's Gold Coast neighborhood.
The group crashed a red Jeep into the business around 5:30 a.m. It is unknown exactly how many people were involved in the crime.
After the group stole from the store, they fled south in two waiting vehicles: a white car and a black SUV.
The Jeep was left on the scene. Chopper 7 was over the scene as the Jeep was being towed just before 7 a.m.
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No injuries were reported. Chicago police are investigating.
Just hours earlier, three male suspects broke into the Saks Fifth Avenue in the 700-block of North Michigan Avenue and stole merchandise, Chicago police said.
The suspects got into a waiting vehicle and fled south just after 2:45 a.m., CPD said.
No one is in custody, and Area Three detectives are investigating.
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