Dallas Humber, 35, of Elk Grove, California, a leader of the Terrorgram Collective, a transnational white supremacist terrorist organization, was sentenced today to 360 months (30 years) in federal prison by U.S. District Judge Dena Coggins. Humber was convicted of soliciting hate crimes, soliciting the murder of federal officials, and conspiring to provide material support to terrorists.

According to the Department of Justice, Humber operated from her home in suburban California while using online platforms to promote extremist ideology, glorify violence, and encourage individuals worldwide to carry out terrorist attacks. Federal officials said her actions directly inspired plots and acts of violence that resulted in deaths and serious injuries across multiple countries.

“From the comfort of her suburban California home, Humber used online platforms to celebrate violence and solicit attacks that took the lives of innocent people and injured others around the world,” said Assistant Attorney General for National Security John A. Eisenberg. “Her incarceration makes the world a safer place. The Department of Justice has demonstrated that it will identify and prosecute terrorists even when they attempt to hide in the darkest corners of the internet.”

Assistant Attorney General Harmeet K. Dhillon of the Justice Department’s Civil Rights Division emphasized the deterrent impact of the sentence. “Today’s 30-year sentence sends an unmistakable message: those who use extremist networks to incite violence or plot acts of terror will be found, prosecuted, and incarcerated for decades. This case underscores our commitment to pursuing the strongest penalties available under the law.”

U.S. Attorney Eric Grant for the Eastern District of California highlighted the hateful motivations behind Humber’s conduct. “Humber actively encouraged violence, including murder, against individuals based on race, religion, sexual orientation, and gender identity. Our office remains steadfast in working with our law enforcement partners to stop hate-fueled crimes and protect the public and government officials.”

FBI Assistant Director Donald Holstead of the Counterterrorism Division said Humber played a central role in directing extremist violence. “Humber led the Terrorgram Collective, which inspired and guided individuals to commit acts of terrorism around the world. The FBI’s top priority is keeping communities safe, and we will continue to identify and hold accountable those who commit or promote terrorism.”

Scope of Criminal Conduct

Court documents show that between July 2022 and September 2024, Humber served as a leader of the Terrorgram Collective. Alongside other members, she solicited individuals to commit hate crimes, attacks on critical infrastructure, and assassinations of public officials. The group provided operational guidance, ideological motivation, and technical instruction to help individuals plan and carry out acts of violence.

Federal prosecutors detailed multiple plots and attacks inspired or facilitated by Humber and the group, including plans to attack energy facilities in New Jersey and Tennessee, a plot in Wisconsin connected to plans to assassinate a federal official, and an attempted assassination of an Australian official. Internationally, individuals influenced by the Terrorgram Collective carried out violent attacks in Slovakia, Brazil, and Turkey, resulting in multiple deaths and injuries.

Investigation and Prosecution

The case was investigated by the FBI Sacramento Field Office, with assistance from numerous domestic and international law enforcement partners. The prosecution was handled by the U.S. Attorney’s Office for the Eastern District of California, in coordination with the Justice Department’s Civil Rights Division and the National Security Division’s Counterterrorism Section.