Physical+Evidence

=Physical Evidence= 5. **Saliva and DNA** - Kaczynski's saliva, taken from a stamp and an envelope that he had sent to his brother, yielded DNA that was a probable match to DNA taken from a postage stamp used by the Unabomber to mail a copy of the manifesto he sent to The New York Times and The Washington Post. An oral swab would have be taken to identify if his saliva DNA matches the saliva DNA on the postage stamps. 6. ** Fingerprints- ** In 1994 and 1995 the Unabomber struck for two of the most fatal attacks. By DNA fingerprinting a licked envelope from the Unabomber, the police were able to track him down and arrest him in 1996. 7. **Jacket and Sunglasses** - police were able to locate the same jacket and sunglasses the "Unabomber" was described as wearing during the only time he had been sighted in1987, in Salt Lake City after planting a bomb behind a computer store.
 * 1) **Manifesto -** The Unabomber wrote a letter to New York Times claiming he would stop his attacks if they published his work about the fall of industrialization. The Manifesto was key in identifying the writing style of the suspect.
 * 2) **Typewriters-** Three different typewriters were found in Kaczynski's Montana cabin which were used to write his letters and his manifesto. The typewriters were able to link the letters sent to Kaczynski.
 * 3) **Journals** - Many of his journals were found that contained similar ideas and philosophy related to his attack. The [[image:journal.jpg align="left"]]journals provided further evidence of Kaczynski's philosophy.
 * 4) 4. **Explosive Device and Its Components** - The Unabomber's explosives were made with products that could be found in a household or small workshop. The explosives usually consisted of a piece of metal pipe filled with explosive powders. The pipe would also be filled with small pieces of metal to create shrapnel upon being detonated. The triggering device was a nail held by rubber bands that was intended to strike match heads when the wooden box was opened. Later explosives he made, contained a trigger mechanism with a battery-operated filament wire that ignited the explosive.
 * 1) 4. **Explosive Device and Its Components** - The Unabomber's explosives were made with products that could be found in a household or small workshop. The explosives usually consisted of a piece of metal pipe filled with explosive powders. The pipe would also be filled with small pieces of metal to create shrapnel upon being detonated. The triggering device was a nail held by rubber bands that was intended to strike match heads when the wooden box was opened. Later explosives he made, contained a trigger mechanism with a battery-operated filament wire that ignited the explosive.