White House Deputy Chief of Staff for Policy Stephen Miller said Monday that the Trump administration is preparing an organized strategy to confront left-wing organizations accused of promoting violence, following the assassination of Turning Point USA founder Charlie Kirk, as reported by The New York Post.

Miller made the announcement during a taping of The Charlie Kirk Show, hosted by Vice President JD Vance from the White House. He said the killing of the 31-year-old conservative activist left him with both “incredible sadness” and “incredible anger.”

“As a result, we’re going to channel all of the anger that we have over the organized campaign that led to this assassination to uproot and dismantle these terrorist networks,” Miller said.

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He described what he called a coordinated effort that included “organized doxing campaigns, the organized riots, the organized street violence, the organized campaigns of dehumanization, vilification, posting people’s addresses, combining that with messaging that is designed to trigger [or] incite violence and the actual organized cells that carry out and facilitate the violence.” Miller called it “a vast domestic terror.”

“With God as my witness, we’re going to use every resource we have at the Department of Justice, Homeland Security, and throughout this government to identify, disrupt, dismantle, and destroy these networks and make America safe again for the American people,” he declared.

Miller also revealed that Kirk’s final message to him emphasized the need “to dismantle and take on the radical left organizations in this country that are fomenting violence.”

The discussion came less than a week after Kirk was fatally shot during a campus event at Utah Valley University on September 10. Authorities arrested Tyler Robinson, 22, who was charged with murdering the conservative activist.

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According to investigators, Robinson allegedly fled after the shooting and abandoned the imported .30-06-caliber Mauser bolt-action rifle in a wooded area near the UVU campus.

FBI Director Kash Patel confirmed that DNA found on a towel wrapped around the weapon, as well as on a screwdriver recovered near the sniper’s nest, matched Robinson.

During the same program, Vice President Vance addressed critics who have claimed the administration’s actions would target free speech.

“You have the crazies on the far left who are saying, ‘Oh, Stephen Miller and JD Vance, they’re gonna go after constitutionally protected speech,’” Vance said.

“No, no, no, we’re gonna go after the NGO [non-governmental organization] network that foments, facilitates, and engages — that’s not OK. Violence is not OK in our system, and we want to make it less likely that that happens.”

The White House has not yet identified specific groups under review, though President Trump has previously stressed the importance of addressing organizations accused of funding and facilitating riots.