Neo-Nazi John Denton was arrested along with four others in a nationwide bust Wednesday.
“This is a hate-filled human being, but unfortunately one who possesses really alarming numbers of weapons,” said the city attorney.
The video giant declined to remove an Atomwaffen Division video when it was first reported last week.
And others are still under investigation.
The Army private is allegedly a recent leader of the Atomwaffen Division, a violent white supremacist group.
Hint: This alarming surge has taken place since Donald Trump became president.
The Atomwaffen Division has emerged as one of the most disturbing and volatile hate groups in America.
Samuel Woodward attended "hate camps" and was photographed making Nazi salutes, according to ProPublica.
How Atomwaffen wants to make Helter Skelter real.