Homeland Security Chief Warns of Extremist Rhetoric After CEO Killing

Alejandro Mayorkas calls social media support for Luigi Mangione, accused of killing UnitedHealthcare CEO, a troubling sign of domestic violent extremism.

Luigi Mangione, 26, is accused of the December 4 targeted killing of UnitedHealthcare CEO Brian Thompson in Manhattan, allegedly motivated by animosity toward the healthcare industry.
Homeland Security Secretary Alejandro Mayorkas expressed alarm over social media posts celebrating Mangione and attributing heroism to him.
Mayorkas highlighted the broader threat of domestic violent extremism fueled by hate narratives, anti-government sentiment, and personal grievances online.
Mangione faces 11 charges, including first-degree murder and terrorism-related offenses, and could face the death penalty for federal charges despite New York not having the death penalty.
The Department of Homeland Security continues to monitor online rhetoric, warning of its potential to incite violence and create a heightened threat environment.