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Posted inLocal News

White powdery substance found in envelope sent to Rep. Panetta’s Santa Cruz office

by Dan McMenamin, Bay City News October 16, 2026October 16, 2026

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U.S. Rep. Jimmy Panetta, D-Santa Cruz, speaks at a press conference at San Jose City Hall in San Jose, Calif., on July 31, 2025. A staffer at Panetta’s Santa Cruz office discovered a white powdery substance inside an envelope while opening constituent mail on Friday morning, Oct. 16, 2026. (U.S. Rep. Jimmy Panetta's Office via Bay City News)

An envelope sent to U.S. Rep. Jimmy Panetta‘s Santa Cruz office had a white powdery substance inside when a staffer opened it Friday morning, according to the congressman.

Panetta, a Democrat who represents California’s 19th Congressional District that covers parts of Santa Clara, Santa Cruz, Monterey and San Luis Obispo counties, said in a statement that the staffer opened the envelope as part of her daily morning routine responding to constituents.

“Upon realizing that there was powder in the envelope, she immediately put the envelope in the garbage can, cleared fellow staff members out of the office, and called 911,” Panetta said in a statement.

The nature of the powder was not immediately confirmed by Panetta’s office, but he said the staff at his office “have been initially cleared by medical officials.”

Panetta’s Santa Cruz office is located on Ocean Street and is one of his four offices in the district along with ones in Monterey, San Jose and Paso Robles.

He was first elected to Congress in 2016 and is seeking reelection on the Nov. 3 ballot against Republican business owner Peter Coe Verbica.

No information about who might have sent the envelope was immediately available. Panetta in his statement condemned threats to public officials.

“Threats, fearmongering, and violence against public servants have become far too common over the past decade and undermine our democracy,” Panetta said. “But these attempts to intimidate us will not deter us from doing our job.”

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Tagged: investigation, Jimmy Panetta, November 2026 election, political threats, public officials, Santa Cruz, Santa Cruz County

Dan McMenamin, Bay City News

Dan McMenamin is the managing editor at Bay City News, directing daily news coverage of the 12-county greater Bay Area. He has worked for BCN since 2008 and has been managing editor since 2014 after previously serving as BCN’s San Francisco bureau reporter. A UC Davis graduate, he came to BCN after working for a newspaper and nonprofit in the Davis area. He handles staffing, including coaching of our interns, day-to-day coverage decisions and management of the newswire.

More by Dan McMenamin, Bay City News
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