Coverage dated October 15, 2026 to October 16, 2026

Part of Arizona State Capitol evacuated after staffers open envelope with white powder

Headline from KYMA Yuma

The FBI and U.S. Postal Inspection Service said they're investigating a series of suspicious mailings sent to various addresses nationwide Thursday, including Secretary of State offices and their related election offices.

KYMA Yuma's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Reports & sources

2 articles, oldest first.

  1. Fox10 Phoenix

    White powder incident at Arizona State Capitol under joint FBI, DPS investigation (opens Fox10 Phoenix)

    Published

    Fox10 Phoenix's feed description

    An envelope containing white powder prompted evacuations and a joint investigation by the Arizona Department of Public Safety and the FBI at the Arizona State Capitol's Executive Tower Thursday night. Secretary of State Adrian Fontes calls the incident a "targeted threat" after he says the Arizona D…

  2. KYMA Yuma

    Part of Arizona State Capitol evacuated after staffers open envelope with white powder (opens KYMA Yuma)

    Published

    KYMA Yuma's feed description

    The FBI and U.S. Postal Inspection Service said they're investigating a series of suspicious mailings sent to various addresses nationwide Thursday, including Secretary of State offices and their related election offices.

Part of Arizona State Capitol evacuated after staffers open envelope with white powder | Since Then