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

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

Mangione stunned the nation by reaching the pinnacle of this world — as valedictorian of the city’s most elite private boys ...

Mr Mangione’s short note suggested a calculating desire to wreak revenge on America’s healthcare system. America, he ...

Mangione is being held in maximum security isolation at SCI Huntingdon, the oldest still-functioning state prison in ...

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

Of more than 200 tips sent to the NYPD regarding the murder of UnitedHealthcare CEO Brian Thompson, none named suspect Luigi ...

Speculation about a potential motive in the murder of UnitedHealthcare CEO Brian Thompson has focused on the suspect's ...

The Ivy League graduate accused of gunning down UnitedHealthcare CEO Brian Thompson in New York City had ties to Hawaii and ...

The positive match is the first forensic evidence tying the man arrested in the case to the area where UnitedHealthcare's CEO ...

Far too many Americans cheered and laughed about the shooting of UnitedHealthcare CEO Brian Thompson, allegedly by Luigi Mangione.