Chief Keef`s concert scheduled to take place Saturday at the Olympic Theater in Cicero, Ill., has been cancelled amid security concerns. Cicero Police Supt. Bernard Harrison tells the Chicago Tribune ... more 
Chief Keef`s concert scheduled to take place Saturday at the Olympic Theater in Cicero, Ill., has been cancelled amid security concerns. Cicero Police Supt. Bernard Harrison tells the Chicago Tribune that it was cancelled because authorities fear Chief Keef`s presence could cause chaos and violence. less 
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WGN - Chicago
Wed, Jun 11, 2014 1:48 PM EDT