2004 Slaying Link to 'Occupy' in Doubt A DNA match between material on a slain jogger's CD player in 2004 and on a chain used by Occupy Wall Street to hold open a subway entrance last year now appears very likely the result of the same person having handled both pieces of evidence, not a link between the two events, law enforcement officials told ABC News. It appeared both DNA samples may have been tainted at a police lab before they were tested by the medical examiner's office, sources told ABC News' New York station, WABC. The material found on both the CD player and the chain may have come from a member of the NYPD who handled both items, sources said. The initial disclosure that there was a DNA match suggested the possibility that a protester may have been linked to the sex assault. That no longer appears to be the case. The jogger, Sarah Fox, 21, was a student in the drama department of the renowned Julliard School. Initial reports said DNA from the CD player was apparently linked to DNA from a chain used during Occupy Wall Street protests on March 28, 2012.