Authorities are looking into online accounts believed to be those of Luigi Mangione, the 26-year-old Ivy League graduate ...

Multiple "Wanted" signs featuring corporate executives posted in Manhattan this week included a grave warning, according to a ...

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Luigi Mangione, 26, was arrested at a McDonald's in Altoona, Pennsylvania, and charged in connection with the killing of ...

Luigi Mangione, the suspected killer of Unite Healthcare CEO Brian Thompson, was incriminated by the gun used for the murder and fingerprints. But the 26-year-old from Baltimore, son of ...

Luigi Mangione, the 26-year-old suspect accused of killing UnitedHealthcare CEO Brian Thompson, has sparked a social media frenzy, with people divided over his motives and his background.