Omaha fire and police respond after a suspicious letter was found addressed to the office of Sen. Pete Ricketts in Omaha

Oklahoma Man Charged With Mailing Hundreds of Hoax Powder Letters to Officials

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Federal authorities charge Oklahoma man for mailing hoax powder letters to officials

Robin Patrick Martin, an Oklahoma City man, faces federal charges after allegedly mailing hundreds of letters containing suspicious white powders to members of Congress and election officials across the country, Roll Call reported Tuesday.

Unsealed court records in the U.S. District Court for the Western District of Oklahoma show that Martin is accused of conveying false or misleading information and hoaxes, as well as mailing threatening communications. The investigation spans two distinct election cycles, with the complaint alleging that Martin began sending these mailings ahead of the 2024 election, targeting election officials in all 50 states. According to Roll Call, the letters contained claims that President Donald Trump won the 2020 election and raised concerns regarding the 2024 vote count.

While the substances caused significant alarm and triggered security protocols, laboratory testing has determined they were nonhazardous. frnt.com reported that investigators identified the materials as common household items, specifically flour or yeast. Despite the lack of toxicity, the FBI had previously urged recipients to treat the mailings as potentially hazardous while the investigation remained active.

Disruptions and evacuations across multiple states

The impact of the mailings extended beyond mere suspicion, causing tangible disruptions to government operations. nola.com reported that the packages led to the evacuation of election offices in at least two states, Louisiana and Oklahoma. In Louisiana, the Elections section of the Secretary of State’s Office in Baton Rouge was evacuated in early October.

The scale of the targeting was extensive. According to frnt.com, the letters were sent to more than 100 locations, including various secretary of state offices and congressional offices. Among the high-profile recipients were U.S. Senators Lisa Blunt Rochester, Alex Padilla, and Kirsten Gillibrand. In some instances, the U.S. Capitol Police or postal authorities intercepted the mailings before they could reach their intended targets.

Capitol
Photo: nola.com

The investigation, led by a coalition including the FBI’s Oklahoma City field office, the U.S. Postal Inspection Service, and the U.S. Capitol Police, utilized various methods to track the suspect. Investigators were able to link Martin to the mailings by tracking his phone to locations where the letters were sent and using surveillance footage to monitor his vehicle. Furthermore, Roll Call noted that authorities tracked purchases of turmeric and vinegar, which could have been used to create an ink visible only under ultraviolet light. Some of the letters addressed to officials reportedly contained messages that required UV light exposure to be read.

The trail of deceptive return addresses

To mask his identity, Martin allegedly used several different return addresses that had no actual connection to him. Roll Call reported that the 2024 letters utilized a business office address in Maryland, while the 2026 letters used an address previously linked to a Democratic Socialists of America (DSA) office.

The Front Page
Photo: frnt.com

The use of the DSA address prompted further investigation into the organization. Documents provided by the DSA showed that an individual identifying as “George Livingston” had contacted the group in October, claiming that officials would be arrested for “treason against the United States of America.” According to the complaint, these messages shared similarities with the content found in the 2024 letters.

FBI Charges Oklahoma Man Over Hundreds of White Powder Hoax Letters #Shorts

This case is part of a broader pattern of suspicious activity involving government officials. frnt.com noted that this incident follows a separate case announced last week involving an Illinois man accused of sending threatening messages to members of Congress in the Chicago area. The current charges against Martin come at a time of heightened security concerns regarding election infrastructure and the safety of public officials during the 2026 midterm elections.

Martin was taken into custody by the FBI’s Oklahoma City field office on Monday and was scheduled to make his initial court appearance in Oklahoma City on Tuesday afternoon. As of the latest reports, online records did not immediately list an attorney for Martin.

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