Luigi Mangione overruled his own lawyers with a 'change of heart' on psych defense, legal expert says

Luigi Mangione has dropped plans to pursue a psychiatric defense in the state murder case involving the killing of UnitedHealthcare CEO Brian Thompson, withdrawing the strategy just hours before a Thursday deadline to give prosecutors more details about his mental condition.

Attorneys for Mangione, 28, submitted a brief, one-sentence letter to Judge Gregory Carro, stating that they were retracting a notice made public the previous day that had indicated they intended to use a psychiatric-based defense. The filing offered no explanation for the reversal.

The sudden change may have come at Mangione’s direction, according to Randolph Rice, a Maryland attorney and legal analyst who has been closely tracking the case.

Luigi Mangione standing in a courtroom in Manhattan Criminal Court in New York City

Luigi Mangione appears at a pretrial hearing in Manhattan Criminal Court in New York City on June 17, 2026. Mangione is accused of murdering UnitedHealthcare CEO Brian Thompson in December 2024. (Barry Williams/New York Daily News/Pool)

“He might have had a change of heart and said, ‘Wait a second, I’m going into state court. I’m admitting that I did this. How is this going to play when I’m facing even more serious charges in federal court in January of next year?’” Rice told News Agency on Friday.

The strategy would have carried major consequences for Mangione’s defense. To use it at trial, he would have had to acknowledge that he shot Thompson, a 50-year-old father of two. If a jury later found him guilty under New York’s extreme emotional disturbance statute, the murder charge could have been reduced to manslaughter, lowering the possible sentence from 25 years to life in prison to a range of five to 25 years.

Brian Thompson smiling in a blue button down shirt and blue zip-up jacket

Brian Thompson, CEO of UnitedHealthcare, is shown in an undated portrait provided by UnitedHealth. He was shot and killed on his way to an investor conference in New York City in what prosecutors described as a politically motivated assassination. (AP Photo/UnitedHealth Group via AP)

Before Mangione withdrew the notice, prominent criminal defense attorney James Leonard told News Agency that the approach would have been “a very risky trial strategy for the defense.”

“They are basically telling the jury that Mangione committed the murder, but here is why he did it and, because of this, you should nullify his guilt,” he said. “If the jury accepts that, it would be an epic win for the defense team. If the jury rejects that, it [would] likely mean that Mangione will spend the rest of his life behind bars.”

Rice said concerns about the federal prosecution likely factored into the decision.

“I have no doubt that this weighed on Mangione’s mind,” he added.

Luigi Mangione shouting while officers restrain him outside Blair County Courthouse

Luigi Mangione shouts as officers restrain him while arriving for his extradition hearing at Blair County Courthouse in Hollidaysburg, Pa., on Dec. 10, 2024. (David Dee Delgado for News Agency)

The former Ivy Leaguer is also facing a separate federal trial expected to kick off early next year, and it’s unclear how such a defense in the state case would impact that one. It carries stiffer potential sentences, and there is no federal equivalent to New York’s emotional disturbance law.

A spokesperson for Mangione’s team did not immediately respond to a request for comment.

Alleged person of interest in Brian Thompson shooting shown in surveillance footage

A screenshot from surveillance footage released by the NYPD allegedly shows Luigi Mangione, who was charged in connection with the shooting death of UnitedHealthcare CEO Brian Thompson in Midtown Manhattan on Dec. 4, 2024. (NYPD Crime Stoppers)

“We knew that this was gonna be one of these cases that’s gonna have a lot of twists and turns, and it is certainly living up to that,” Rice said.

Legal observers previously told News Agency that the psych defense would have required Mangione’s attorneys to convince jurors that he experienced a profound loss of self-control stemming from an intense emotional disturbance at the time Thompson was gunned down outside a Manhattan business conference.

Prosecutors, meanwhile, have alleged that Mangione meticulously planned the killing for months, documenting his thoughts in journals and traveling across the country before shooting Thompson in the back outside a business event in New York City, where neither of them lived.

“I have no doubt that this is not the last time we’re going to see something like this where either the defense says something or even the prosecution may say something and then it completely gets changed and flipped on its head moving forward,” Rice said.

Leave a Reply

Your email address will not be published. Required fields are marked *

You May Also Like

Ted Bundy Linked to Another Cold Case Nearly 40 Years After Execution

Ted Bundy Linked to Another Cold Case Nearly 40 Years After Execution

Utah authorities have officially identified notorious serial killer Ted Bundy as the…
Illinois Man Matthew Unglesbee Accused of Mailing White Substances

Illinois Man Matthew Unglesbee Accused of Mailing White Substances

An Illinois man faces two felony charges after allegedly mailing envelopes containing…
Netanyahu Gains Ground as Israeli Election Heads Toward Political Deadlock

Netanyahu Gains Ground as Israeli Election Heads Toward Political Deadlock

Updated Israeli exit polls early Wednesday showed Prime Minister Benjamin Netanyahu narrowing…
Florida Mom Accused of Faking Autistic Daughter's Disappearance

Florida Mom Accused of Faking Autistic Daughter’s Disappearance

A Florida mother allegedly filed a false missing-person report Monday, claiming her…
DHS Says 60 Minutes Knew Deported Texas Dad Claimed He Was Gay

DHS Says 60 Minutes Knew Deported Texas Dad Claimed He Was Gay

“60 Minutes” knew that Moussa Diawara, a married father of two featured…
Kayak Fisherman Swims to Shore After Suspected Shark Strike

Kayak Fisherman Swims to Shore After Suspected Shark Strike

A California fisherman swam back to shore after a suspected shark attack…
Drone Footage Shows Police Capture Escaped Prison Inmate: 'We Got Him

Drone Footage Shows Police Capture Escaped Prison Inmate: ‘We Got Him

Dramatic drone video shows the moment an escaped inmate was found hiding…
Marco Rubio Gives Cuban Diplomat a Lesson After Targeting Waltz Team

Marco Rubio Gives Cuban Diplomat a Lesson After Targeting Waltz Team

Secretary of State Marco Rubio has signed an order directing the expulsion…
LA Probe: Teachers Created Hostile Climate for Jewish, Israeli Students

LA Probe: Teachers Created Hostile Climate for Jewish, Israeli Students

Three teachers wearing keffiyehs at a Los Angeles high school used dance…
Minnesota Court Restores $7.2M Medicaid Fraud Conviction Judge Tossed

Minnesota Court Restores $7.2M Medicaid Fraud Conviction Judge Tossed

A Minnesota appeals court has reinstated a conviction in a $7.2 million…
Rare ‘Dixie’ Map Splitting North and South Could Fetch $1.2M

Rare ‘Dixie’ Map Splitting North and South Could Fetch $1.2M

It may be one of the most consequential maps in American history—and…
Manhunt Continues as Murder Victim’s Friend Fears Killer Will Strike Again

Manhunt Continues as Murder Victim’s Friend Fears Killer Will Strike Again

A close friend of a Tennessee murder victim says she fears the…