Judge Allows Key Backpack Evidence In Luigi Mangione Murder Trial

Judge allows key backpack evidence in Luigi Mangione murder trial

A New York judge has ruled that several key pieces of evidence recovered from Luigi Mangione’s backpack including an alleged murder weapon and a notebook described by prosecutors as a manifesto can be used in his upcoming murder trial over the killing of UnitedHealthcare CEO Brian Thompson. Justice Gregory Carro issued a split decision on motions filed by Mangione’s legal team, which sought to suppress evidence gathered during his December 2024 arrest in Altoona, Pennsylvania. The defense argued police conducted an unlawful warrantless search of his backpack and violated his constitutional rights. The judge ruled that some items seized during the initial search at a McDonald’s restaurant including a cellphone, passport, wallet, computer chip and handgun magazine could not be admitted because officers lacked a warrant and no emergency circumstances justified the search. However, Carro allowed prosecutors to use evidence later discovered during what he described as a lawful inventory search at the police station. That evidence includes a 3D-printed pistol prosecutors say matches the weapon used to kill Thompson, a silencer, a USB drive, and a red notebook allegedly detailing Mangione’s grievances against the health insurance industry. Mangione, 28, has pleaded not guilty to charges connected to the December 2024 shooting of Thompson outside a Manhattan hotel. Prosecutors allege the killing was premeditated and motivated by anger toward the American healthcare system. The judge also ruled that statements Mangione made before being read his Miranda rights could not be used at trial. According to court filings and testimony presented during pretrial hearings, officers surrounded Mangione at the restaurant before questioning him. The ruling represents a partial victory for both sides. Prosecutors retained access to some of the most important physical evidence in the case, while the defense succeeded in excluding parts of the initial search and some early statements. Legal analysts say the admissibility of the gun and notebook could play a major role during trial proceedings.Mangione’s state murder trial is scheduled to begin on September 8 and is expected to last about six weeks. He also faces separate federal stalking charges that could carry a life sentence if convicted. Earlier this year, a federal judge dismissed the death penalty-eligible murder counts against him on legal grounds.