
A gun and notebook that prosecutors say link Luigi Mangione to the killing of UnitedHealthcare CEO Brian Thompson can be used as evidence at his murder trial, a judge ruled Monday, rejecting a defense argument that they were seized illegally, before a search warrant was obtained.
Judge Gregory Carro’s decision, five months after he held a hearing to examine how police came upon the items, is a major win for prosecutors, enabling them to show the jury a possible murder weapon and evidence they say points to motive. That mirrors an earlier ruling in Mangione’s federal case.