Horrified colleagues and friends say the online caricature of Brian Thompson in the wake of his murder bears no resemblance to the Iowa native they knew.

Luigi Mangione has been charged with murder in UnitedHealthcare CEO Brian Thompson's killing.Mangione, an Ivy League graduate ...

The NYPD’s Jessica Tisch championed the advanced surveillance technology that helped lead to the arrest of Luigi Mangione.

Five days after the Dec. 4 killing outside the Hilton hotel in Midtown, where Thompson was scheduled to speak, Mangione was spotted in a McDonald’s in Altoona, Pennsylvania. He is now in a ...

The clean-cut streets outside Baltimore where Luigi Mangione grew up are a picture of suburban idyll: Tidy lawns, flowering ...

A professor at the University of Pennsylvania, one of the nation’s allegedly premier Ivy League colleges, took a break from ...

Even before we knew the targeted killing of UnitedHealthcare CEO Brian Thompson by Luigi Mangione was politically motivated, ...

The arrest of the alleged UnitedHealthcare CEO killer has rocked his sprawling, prosperous family.

The 26-year-old former data engineer's political ideology, steeped in a hodgepodge of online Silicon Valley tech philosophy ...

Luigi Mangione, who was arrested and charged with the murder of UnitedHealthcare CEO Brian Thompson, is currently behind bars ...

Luigi Mangione's mother Kathleen Mangione had reported him missing in November, according to a missing persons report filed ...

Here’s what happens next in the case of Luigi Mangione, who is accused of fatally shooting UnitedHealthcare CEO Brian ...