Pennsylvania Man Charged with Making Threats to Assault and Murder President Donald J. Trump, Other U.S. Officials, and Immigration and Customs Enforcement Agents

Shawn Monper, 32, a resident of Butler, Pennsylvania, has been charged by federal criminal complaint with making threats to assault and murder President Donald J. Trump, other U.S. officials, and U.S. Immigration and Customs Enforcement (ICE) agents.

“I want to applaud the outstanding and courageous investigative work of the FBI and the Butler Township Police Department, who thankfully identified and apprehended this individual before he could carry out his threats against President Trump’s life and the lives of other innocent Americans,” said Attorney General Pamela Bondi. “Rest assured that whenever and wherever threats of assassination or mass violence occur, this Department of Justice will find, arrest, and prosecute the suspect to the fullest extent of the law and seek the maximum appropriate punishment.”

Acting U.S. Attorney Troy Rivetti for the Western District of Pennsylvania joined Attorney General Bondi in making today’s announcement.

According to the federal criminal complaint, on April 8, the FBI National Threat Operations Section (NTOS) received an emergency disclosure regarding threats posted to YouTube by user “Mr Satan.” Federal agents determined that the threatening statements occurred between Jan 15 April 5. The subsequent federal investigation affirmed that the internet activity associated with “Mr Satan” corresponded with Monper’s residence.

The investigation further established that Monper sought and obtained a firearms permit shortly following President Trump’s inauguration. In February 2025, Monper commented using his “Mr Satan” account: “I have bought several guns and been stocking up on ammo since Trump got in office.” Further, in March 2025, Monper commented using his account: “Eventually im going to do a mass shooting.” One week later, Monper commented: “I have been buying 1 gun a month since the election, body armor, and ammo.”

The criminal complaint identified the following threatening statements regarding President Trump, other United States officials, and ICE agents:

February 17, 2025: “Nah, we just need to start killing people, Trump, Elon, all the heads of agencies Trump appointed, and anyone who stands in the way. Remember, we are the majority, MAGA is a minority of the country, and by the time its time to make the move, they will be weakened, many will be crushed by these policies, and they will want revenge too. American Revolution 2.0”

March 4, 2025: “im going to assassinate him myself.” This threat was made in a YouTube video titled “Live: Trump’s address to Congress.”

March 18, 2025: “ICE are terrorist people, we need to start killing them.”

April 1, 2025: “If I see an armed ice agent, I will consider it a domestic terrorist, and an active shooter and open fire on them.”

On April 9, the FBI, with the assistance of the Butler Township Police Department, arrested Monper on the federal criminal complaint. On April 10, Monper was ordered detained pending preliminary and detention hearings scheduled for April 14, at 1:00 pm.

The FBI and Butler Township Police Department are investigating the case.

Assistant U.S. Attorney Brendan J. McKenna is prosecuting the case.

A criminal complaint is merely an accusation. All defendants are presumed innocent unless and until proven guilty.