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Biology Articles » Biochemistry » Protein Biochemistry » Ricin » Detected ricin incidents

Detected ricin incidents
- Ricin

1978 assassination of Georgi Markov

On 7 September 1978 the Bulgarian dissident Georgi Markov was stabbed in the leg in public on Waterloo Bridge in the middle of London by a man using a weapon built into an umbrella. The weapon embedded a small pellet in Markov's leg which contained ricin. Markov died four days later

 

2003 envelope in South Carolina

 

In 2003, a package and letter sealed in a "ricin-contaminated" envelope was intercepted in Greenville, South Carolina, at a United States Postal Service processing center.

 

2006 home in Richmond, Virginia

 

In January 2006, ricin was found in a home in suburban Richmond, Virginia in the form of mashed castor beans. Although the suspect, Chetanand Sewraz, was allegedly isolating the toxin to kill his estranged wife, and not for some form of bioterrorism.

 

2008 hotel room in Las Vegas, Nevada

 

In February 2008, a man who stayed in a Las Vegas, Nevada motel room where ricin was found was taken to hospital in critical condition. The man, Roger Von Bergendorff, was hospitalized on February 14; however, the ricin was not found until February 27 when a relative retrieved his luggage because the motel had not been paid for two weeks several vials of ricin were found, police reported.

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