In a troubling case of homegrown extremism, former Marine Jordan Duncan has been sentenced on Monday, October 28, to seven years in prison for his role in a neo-Nazi plot targeting energy facilities across Idaho.

Duncan, a 29-year-old from Bailey, North Carolina, was convicted of manufacturing a short-barrel rifle without registration, a violation of the National Firearms Act.

But the charges go deeper than just weapon possession—Duncan was part of a white supremacist group with plans to disrupt critical infrastructure and wreak havoc across the northwest US.

Who Is Jordan Duncan?

According to the recent press release from the Department of Justice, Duncan served as a Marine stationed at Camp Lejeune in North Carolina, where he built a respectable service record.

However, after leaving the Corps, he connected with extremist circles, ultimately becoming involved in a neo-Nazi network inspired by the notorious “Iron March” forum, an online gathering point for white supremacists.

The forum, which shuttered in 2017, was a breeding ground for violent ideology, connecting young individuals drawn to the rhetoric of racial supremacy.

Through Iron March, Duncan met fellow extremists, including former Marines and a National Guardsman, who shared his vision of creating chaos through violence.

Over time, Duncan and his accomplices formed a tightly-knit group, described by Attorney General Merrick Garland as a “modern-day SS.”