UPDATE 31 JULY 2013: CWB received an email this afternoon with clarifying details. We are confident that the source has firsthand information of the events and we have updated our report accordingly. The original police dispatch stated that the victim was outside smoking when he was robbed and it gave the street address as that of the bar from which the Good Samaritan called for help.
UPDATE 1 AUGUST 2013: The Chicago Police Department issued an alert in which the address of occurrence is listed in the 1400 block of W. Roscoe, one block south of Newport. The victim sought help in an establishment at Southport and Newport.