Jon Stewart just spent nearly 25 minutes eviscerating the Trump administration’s response to the killing of Alex Pretti, the 37-year-old ICU nurse shot dead by federal agents in Minneapolis last weekend while filming them on his phone. And he had one devastating observation about what the government’s lies reveal.

WHAT’S GOING ON: On Monday’s “Daily Show,” Stewart tore into the administration’s shifting explanations for Pretti’s death, pointing out that officials continued making accusations against the victim—including calling him a “domestic terrorist” without evidence—even as footage from “every angle imaginable” contradicted the government’s version of events.

Bystander video showed Pretti holding a cellphone as he recorded the scene. Federal officers surrounded him, discovered he had a concealed firearm (which he was licensed to carry), took the gun while wrestling him to the ground—and then shot him multiple times anyway.

THE DETAILS: Stewart called the administration’s attempt to claim Pretti was a threat despite all the footage “the denial of the reality that we all witnessed.”

“They’re lying,” Stewart said. “We saw it. And that’s how brazen they lie when they know we’ve seen the truth. That’s how they lie when they know we know.”

Then came the gut punch: “Imagine how they lie when there’s no evidence to contradict them.”

OF COURSE: Stewart also pointed to a bitter irony—Pretti did have a weapon in his hand after all. Just not the kind the government wants you to think about.

“A handheld aluminum, 1080p, 60 FPS weapon of mass illumination,” Stewart said, describing Pretti’s cellphone. “Because there is nothing more dangerous to a regime predicated on lies than witnesses who capture the truth.”

WHY IT MATTERS: The administration’s willingness to lie about a killing captured on camera from multiple angles tells you everything about what they’ll say when no one’s watching. When the evidence is right there and they still deny reality, that’s not spin—that’s authoritarian reflex. The cellphone in Pretti’s hand wasn’t just recording an arrest. It was documenting exactly how much the truth threatens those in power.