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

The threats of violence against CEOs followed an outpouring of criticism on social media directed at corporate leaders in the ...

Gun found on suspected killer matches casings found at United CEO’s murder, cops say - UnitedHealthcare CEO shooting suspect ...

Mangione committed a brazen sneak-attack murder of an innocent victim whom he had never met, and who never saw him coming. He ...

Luigi Mangione was arrested in the slaying of Brian Thompson. To many, the crime highlighted anger over insurers' relative ...