Mangione's legal battles highlight the complexities of navigating "warring jurisdictions" in a high-profile murder case.

Luigi Mangione is set to appear in court in New York on Monday for arraignment on state murder charges in the killing of UnitedHealthcare CEO Brian Thompson. The Manhattan District Attorney's ...

Luigi Mangione was hit with new federal charges that carry the potential death penalty after arriving in New York Thursday ...

The suspect in the killing of UnitedHealthcare’s CEO faces new federal charges of murder and stalking, escalating the case ...

Luigi Mangione, the suspect accused of murdering UnitedHealthcare CEO Brian Thompson on Dec. 4 in Manhattan, was extradited ...

Luigi Mangione appeared to view the targeted killing of the UnitedHealthcare CEO as a symbolic takedown, asserting that he is ...

Questions continue to swirl about Luigi Nicholas Mangione, the Baltimore area native accused in the fatal shooting of a health insurance executive in New York City: How did a one-time Gilman ...

A Pennsylvania McDonald’s customer noticed another patron who resembled the man in the oblique security-camera photos that New York police had publicized. Luigi Nicholas Mangione, a 26-year-old ...

Representative Ritchie Torres, a New York Democrat, issued a warning on Friday about the police escort of Luigi Mangione, the suspected assassin of United Healthcare CEO Brian Thompson ...

Luigi Nicholas Mangione, a 26-year-old Ivy League graduate from a prominent ... When one of the officers asked if he’d been ...

The accused CEO killer now faces federal charges that could carry the death penalty if he is convicted Luigi Mangione returned to New York in shackles on Thursday, Dec. 19, to face murder charges ...

Luigi Mangione, the man accused of gunning down UnitedHealthcare CEO Brian Thompson, is charged in a four-count federal ...