William Petersen: CSI'm No Real Investigator

Posted Jul 3rd 2008 3:39PM by TMZ Staff

William Petersen was on the scene when a bomb threat closed down LAX yesterday -- a man was arrested, but we don't think the "CSI" guy had anything to do with solving this crime.

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http://www.tmz.com/2008/07/03/william-petersen-csim-no-real-investigator/