A wandering former Navy SEAL with extremist views was stopped from turning a political protest into a deadly attack because one store clerk decided to speak up.
Story Snapshot
- A federal jury found former Navy SEAL Gregory Vandenberg guilty of plotting to use explosives against police at a “No Kings Day” protest.
- Vandenberg allegedly told a New Mexico store clerk he planned to throw fireworks at officers, prompting the clerk to alert authorities.
- Prosecutors say Vandenberg’s extremist beliefs and hatred of government drove his plan to injure and intimidate law enforcement.
- The case shows how one ordinary worker and a clear paper trail can stop violence when government and politics feel broken.
How a Store Clerk Stopped an Alleged Attack Plan
On June 12, 2025, former U.S. Navy SEAL Gregory Vandenberg stopped at a travel center near Lordsburg, New Mexico, while driving from El Paso, Texas toward California. There, he bought large mortar-style fireworks and dozens of powerful firecrackers that look and sound more like small explosive devices than backyard sparklers. As he talked with the store clerk, Vandenberg allegedly said he planned to throw the explosives at police officers during the June 14 “No Kings Day” protest in San Diego.
According to prosecutors, Vandenberg told the clerk he did not care about how the fireworks looked in the sky and only cared about their power to explode and cause harm. He also bragged about his special operations background and knowledge of explosives, and urged the clerk to join him at the protest. The clerk, disturbed by what he heard, reported the conversation, which helped federal agents move in and stop Vandenberg before he could reach the demonstration. That simple decision likely prevented serious injuries or worse.
What the Jury Decided and What the Law Says
After a five-day trial in federal court in New Mexico, a jury convicted Vandenberg of transporting explosives with intent to kill, injure, or intimidate law enforcement officers, and of attempting to bring prohibited fireworks into California. Jurors reached their decision after hearing evidence about his trip, his purchase of the explosives, and his statements to the clerk about targeting police at the protest. The verdict means the court accepted that he was not just talking big, but truly planning to use the devices as weapons.
The U.S. Attorney’s Office says Vandenberg now faces up to 10 years in federal prison. Acting U.S. Attorney Ryan Ellison said people are free to hold strong political beliefs, but cannot “use explosives to threaten or terrorize others.” In other words, no matter whether someone loves or hates the current government, the line is clear: speech is protected, violent acts and serious plans to harm others are crimes. That message matters at a time when many Americans feel unheard and angry.
Extremist Beliefs, Distrust of Government, and Public Safety
Prosecutors say Vandenberg’s plan grew out of violent extremist beliefs and deep hostility toward the U.S. government. Reports describe him as holding neo-Nazi views and praising terrorist groups, while believing the government is controlled by hidden forces. Many Americans on both the right and left talk about “elites” or a “deep state” and feel the system is rigged against ordinary people. When those feelings turn into hate and a desire to harm, cases like this move from politics into public safety.
This case also shows a bigger pattern in how stories like this reach the public. The first version usually comes through a government press release that presents the government’s view in strong, simple language. Trial records, jury instructions, and evidence give a fuller picture, but most citizens never see those details. Still, here there is no real dispute about the basics: a jury heard the case and found that Vandenberg intended to use explosives against police at a protest, and one store clerk’s decision helped stop that plan before it was carried out.
