Location #1: Martin is dropped at
The Hilton Chicago, 720 South Michigan Avenue, Chicago, Illinois, United States
Location #2: The postman leaving
1801 South Prairie Avenue, Chicago, Illinois, United States
Location #3: The postman overhears the crime
Now at 1811 South Prairie Avenue, Chicago, Illinois, United States
Location #4: “Old Style” bar
At 1800 South Carpenter Street, Chicago, Illinois, United States
Location #5: Aaron is pursued
Near 18th Street Station, Chicago, Illinois, United States