A man claiming to have a gun robbed the Fifth Third Bank located in Willis Tower, according to a report.
The Chicago Sun-Times reported at 1:55 p.m. that the bank was robbed.
Willis Tower is the tallest building in the United States.
The Times reported that the bank is located on the first floor.
The suspect was described as a 5-foot-9 black male with a mustache who is in his 30s.
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