PORTLAND, Ore.—U.S. Attorney Billy J. Williams announced today that a Portland man has been arrested for his role in an overnight attack on the Hatfield Federal Courthouse. “The lawless and violent acts of extremists across the political spectrum cannot continue. Violence directed at federal, state, and local law enforcement and property destruction is inconsistent with the aims of social justice,” said U.S. Attorney Williams. “These are criminal acts and individuals who engage in them will be held accountable.” Kiefer Alan Moore, 24, was arrested by Federal Protective Service officers in the early morning hours of July 3, 2020, and a criminal complaint alleging destruction of government property is being presented to a U.S. Magistrate Judge. Moore will remain in custody until his first appearance in federal court on July 6, 2020. A criminal complaint is only an accusation of a crime, and a defendant is presumed innocent unless and until proven guilty. Last night’s demonstration marked a significant escalation in violence against federal property in Portland. Officers from the Federal Protective Service and U.S. Customs and Border Protection, as well as U.S. Marshals, were assaulted with bottles, rocks, commercial-grade fireworks, and improvised explosives. Other incendiary devices were thrown into the Hatfield Federal Courthouse. These actions are illegal and will not be tolerated. Perpetrators of violence against federal law enforcement officers and property will face arrest and prosecution.