Lawyers from the Justice Department are countering several claims made by the defense team of accused assassin Luigi Mangione. They argue that his objections to the death penalty have been consistently rejected in federal courts over the years.
In a comprehensive 144-page filing submitted on Friday, federal prosecutors emphasized that Mangione has the right to a fair trial as the death penalty is being sought. Federal attorney Sean Buckley noted in a letter to the judge that intense publicity isn’t new to this district. He pointed out that the court typically deals with high-profile cases and has various safeguards in place to prevent bias among jurors, such as written questionnaires assessing media exposure and strict guidelines against media consumption.
The recent motion adds to the challenges Mangione’s defense has raised in recent months, including objections to both the death penalty and the government’s notification of it. Buckley criticized parts of the defense’s arguments as speculative and lacking in evidence.
“Law enforcement is systematically and intentionally trampling on his constitutional rights by interrogating him without Miranda warnings and illegally searching his property without a warrant,” stated Mangione’s attorney, Karen Friedman Agnifilo, in her letter to the judge.
Buckley expressed skepticism about the likelihood of the defense’s motion succeeding, suggesting it mainly serves to establish grounds for appeal in the event of a death sentence. Mangione faces charges related to the assassination of UnitedHealthcare CEO Brian Thompson, who was shot on December 4, 2024, outside a hotel in Manhattan.
Mangione is currently facing charges at both state and federal levels. In addition to the murder charges, he has also been implicated in offenses in Pennsylvania involving fake identification and illegal firearms, discovered during his arrest at a McDonald’s.
Buckley pointed out that while the death penalty is only applicable in the federal case, the Justice Department is prepared to seek it based on established legal precedents, should Mangione be convicted. He argued that the defense’s claim about a constitutional crisis merely reiterates points previously overturned by courts.
Mangione’s defense is navigating multiple complexities. Earlier, they successfully managed to get terrorism charges dismissed at the state level. In the federal case, they have requested a judge to dismiss murder charges and exclude the death penalty as an option. Both state and federal cases seek to suppress statements made before Miranda rights were communicated, along with evidence obtained during his arrest.
Friedman Agnifilo reiterated the defense’s stance on constitutional violations, claiming that police interrogated Mangione without proper warnings and invaded his property rights during the arrest.
Buckley countered that the arguments for dismissing the firearm-related charges are legally unsound. He asserted that the search of the backpack would have proceeded regardless, and the only statement intended for use against Mangione happened when he allegedly provided a false name in response to a non-Miranda question.
According to court documents, an officer on the scene expressed concerns that the backpack might contain a bomb. However, prosecutors confirmed that this was ruled out during their investigation.
Legal expert Neema Rahmani remarked that the arrest was justified, and the search of Mangione’s backpack was lawful as part of an arrest procedure. He noted that arguments related to pretrial publicity creating biases have been repeatedly dismissed by higher courts.
Thompson, who was in New York for an investor conference, was a father of two from Minnesota. Judge Margaret Garnett has yet to make a decision on Mangione’s recent motion.
As for Mangione’s future hearings, she has agreed to his request to appear in civilian clothes.
Mangione is set to return to state court on Monday, continuing what many describe as a complex and multifaceted legal battle.
