Wisconsin man accused of killing parents to fund Trump assassination plot set to enter plea deal
Jan 7, 2026, 9:02 PM
FILE - Nikita Casap appears at his arraignment May 7, 2025 in Waukesha County Circuit Court in Waukesha, Wis. (Mark Hoffman/Milwaukee Journal-Sentinel via AP, Pool, File)
Credit: ASSOCIATED PRESS
(Mark Hoffman/Milwaukee Journal-Sentinel via AP, Pool, File)
MADISON, Wis. (AP) — A Wisconsin man accused of killing his parents and stealing their money to fund a plan to assassinate President Donald Trump is set to enter a plea deal resolving the case Thursday.
Nikita Casap, 18, is expected to agree to the deal during a morning hearing in Waukesha County Circuit Court in suburban Milwaukee. He goes into the hearing facing multiple charges, including two homicide counts, two counts of hiding a corpse and theft, with a trial scheduled to begin March 2.
Online court records did not list the terms of the plea agreement. Harm Venhuizen, a spokesperson for the state public defender’s office, which is representing Casap, said state Supreme Court ethics rules prevent the office from commenting on cases. The Waukesha County District Attorney’s Office did not respond to questions about the deal.
According to a criminal complaint, investigators believe Casap shot his mother, Tatiana Casap, and his stepfather, Donald Mayer, at their home in the village of Waukesha on or around Feb. 11.
He lived with the decomposing bodies for weeks before fleeing across the country in his stepfather’s SUV with $14,000 in cash, jewelry, passports, his stepfather’s gun and the family dog, according to the complaint. He was eventually arrested during a traffic stop in Kansas on Feb. 28.
Federal authorities have accused Casap of planning his parents’ murders, buying a drone and explosives and sharing his plans with others, including a Russian speaker. They said in a federal search warrant that he wrote a manifest calling for Trump’s assassination and was in touch with others about his plan to kill Trump and overthrow the U.S. government.
“The killing of his parents appeared to be an effort to obtain the financial means and autonomy necessary to carrying out his plan,” that warrant said.
Detectives found several messages on Casap’s cellphone from January 2025 in which Casap asks how long he will have to hide before he is moved to Ukraine. An unknown individual responded in Russian, the complaint said, but the document doesn’t say what that person told Casap. In another message Casap asks: “So while in Ukraine, I’ll be able to live a normal life? Even if it’s found out I did it?”
