Retired Officer Criticizes New York Laws Over Dismissed Luigi Mangione Evidence

A New York state judge has ruled that certain evidence recovered from a backpack belonging to Luigi Mangione may be excluded from his upcoming murder trial, while other key items will be permitted for use by prosecutors.

Judge Gregory Carro of the New York Supreme Court issued the ruling on May 18, 2026, following a nine-day suppression hearing. The decision determines which materials seized during Mangione’s arrest can be presented to a jury in the case involving the death of UnitedHealthcare CEO Brian Thompson.

The ruling creates a distinction between evidence found during the initial search of Mangione’s backpack and items discovered later during a police station inventory.

Judge Carro ruled that several items found in the search of the backpack were unlawfully collected and must be suppressed. These items include a cellphone, a passport, a wallet, a computer chip, and a loaded magazine for a handgun.

The judge determined that the collection of these specific items was unlawful because Mangione was not in custody at the time of the search and did not have sufficient control over the backpack when authorities took and searched it.

However, the court ruled that prosecutors can use a gun and a notebook as evidence. These two items were recovered through a valid inventory search conducted at the police station, which the judge found to be lawful.

The notebook is noted to contain details regarding Mangione’s frustrations with the healthcare industry.

The legal challenge was brought by Mangione’s defense attorneys, who argued that the search of the bag was conducted without a warrant and should therefore be excluded from the state trial. Prosecutors from the Manhattan District Attorney’s Office countered this claim, arguing that the search had been lawful.

In a separate part of the ruling, Judge Carro denied a bid by the defense to exclude statements Mangione made to law enforcement during his arrest in Pennsylvania. The defense had argued that Mangione was illegally interrogated because he had not been given notice of his legal rights, a claim that the Manhattan prosecutors denied.

Luigi Mangione is accused of the December 4, 2024, killing of Brian Thompson, the CEO of UnitedHealthcare. Mangione was arrested five days after the killing at a McDonald’s in Altoona, Pennsylvania.

Mangione faces charges of second-degree murder and other counts related to the death of the healthcare executive. The trial is scheduled to begin in September.