Unabomber Tylenol Poi_Live.jpg - Washington Times
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**FILE** In this photo from October 1982, bottles of Extra-Strength Tylenol are tested with a chemically treated paper that turns blue in the presence of cyanide, at the Illinois Department of Health in Chicago. (Associated Press)
Photo by: John Swart
**FILE** In this photo from October 1982, bottles of Extra-Strength Tylenol are tested with a chemically treated paper that turns blue in the presence of cyanide, at the Illinois Department of Health in Chicago. (Associated Press)

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