5th Spokane letter did contain ricin, FBI says SPOKANE -- The FBI says scientists have confirmed that a fifth letter sent recently from Spokane did indeed contain active ricin toxin. Frank Harrill, the FBI supervisory senior resident agent in Spokane, announced that test result late Friday in an email.
June 16, 2013 - Everett Herald
Fifth Spokane Letter Addressed to CIA Contained Active Ricin Toxin FBI scientists at the National Bioforensic Analysis Center determined that the fifth letter located by postal workers on June 8, 2013 at the U.S. Post Office on W. Riverside Avenue, Spokane, Washington contained active ricin toxin.
June 15, 2013 - KHQ Spokane
FBI: 5th Spokane letter did contain ricin The FBI says scientists have confirmed that a fifth letter sent recently from Spokane, Wash., did indeed contain active ricin toxin.
June 15, 2013 - Seattle Times