![WIKI Shannon Guess Richardson: Actress jailed for 18 years on a federal charge of possessing and producing a biological toxin WIKI Shannon Guess Richardson: Actress jailed for 18 years on a federal charge of possessing and producing a biological toxin](http://3.bp.blogspot.com/-t1KRxNNpfZ8/U8ew6vz9HcI/AAAAAAAATXw/CsZ-LlpU59s/s1600/Shannon+Guess+Richardson+was+sentenced+to+18+years+in+prison.jpg)
WIKI Shannon Guess Richardson: Actress jailed for 18 years on a federal charge of possessing and producing a biological toxin
![Shannon Guess Richardson loses custody of child as federal judge says fit to stand trial | Daily Mail Online Shannon Guess Richardson loses custody of child as federal judge says fit to stand trial | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2013/08/28/article-2404831-1B81AD87000005DC-467_1024x615_large.jpg)
Shannon Guess Richardson loses custody of child as federal judge says fit to stand trial | Daily Mail Online
![Plea deal for Texas woman Shannon Guess Richardson in Obama poison letter case | The Independent | The Independent Plea deal for Texas woman Shannon Guess Richardson in Obama poison letter case | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2013/11/24/18/shannon-ap.jpg?width=982&height=726&auto=webp&quality=75)
Plea deal for Texas woman Shannon Guess Richardson in Obama poison letter case | The Independent | The Independent
![Shannon Guess Richardson: Actress jailed for 18 years after sending ricin-spiked letters to US President and New York Mayor | The Independent | The Independent Shannon Guess Richardson: Actress jailed for 18 years after sending ricin-spiked letters to US President and New York Mayor | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2014/07/17/11/v2-Shannon.jpg?width=1200)
Shannon Guess Richardson: Actress jailed for 18 years after sending ricin-spiked letters to US President and New York Mayor | The Independent | The Independent
![Shannon Guess Richardson: 'Vampire Diaries actress accused of sending ricin-laced letters to Barack Obama agrees to plea deal' - World News - Mirror Online Shannon Guess Richardson: 'Vampire Diaries actress accused of sending ricin-laced letters to Barack Obama agrees to plea deal' - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article2851659.ece/ALTERNATES/s1200b/Richardson.jpg)
Shannon Guess Richardson: 'Vampire Diaries actress accused of sending ricin-laced letters to Barack Obama agrees to plea deal' - World News - Mirror Online
![Texas Actress Shannon Guess Richardson Indicted For Ricin-Laced Letters Sent to President Barack Obama, NYC Mayor Michael Bloomberg Texas Actress Shannon Guess Richardson Indicted For Ricin-Laced Letters Sent to President Barack Obama, NYC Mayor Michael Bloomberg](https://townsquare.media/site/192/files/2013/06/Shannon-Guess-Richardson-Indicted-for-Ricin-Laced-Letters.jpg?w=1200&h=0&zc=1&s=0&a=t&q=89)