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2001 anthrax attacks: The True Crime Story and Key Facts

2001 anthrax attacks: Bioterrorist attacks in the United States. The documented story, timeline and key facts of the case.

By the Pop Culture Files editorial team4 min read✓ Fact-checked
2001 anthrax attacks
Wikimedia Commons · CC BY-SA

The 2001 anthrax attacks, also known as Amerithrax, occurred in the United States over the course of several weeks beginning on September 18, 2001, one week after the September 11 attacks. Letters containing anthrax spores were mailed to several news media offices and to senators Tom Daschle and Patrick Leahy, killing five people and infecting seventeen others. Capitol police officers and staffers working for Senator Russ Feingold were exposed as well. According to the FBI, the ensuing investigation became "one of the largest and most complex in the history of law enforcement". They are the only lethal attacks to have used anthrax outside of warfare.

Why the case is remembered

The 2001 anthrax attacks story remains one of the most discussed entries in true-crime history, covered in documentaries, podcasts and books. The summary above follows the publicly documented record.

Text adapted from Wikipedia (CC BY-SA 4.0). Facts reflect the documented public record.

Frequently asked questions

Who is 2001 anthrax attacks?

The 2001 anthrax attacks, also known as Amerithrax, occurred in the United States over the course of several weeks beginning on September 18, 2001, one week after the September 11 attacks. Letters containing anthrax spores were mailed to several news media offices and to senators.

Why is the 2001 anthrax attacks case famous?

It is one of the most documented unsolved case cases, widely covered by true-crime media.

Sources

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