Friends and colleagues struggle to cope with the UnitedHealth executive’s death, while others cheer for the man accused of killing him.

Mangione, 26, is expected to be turned over to the NYPD by federal agents in the morning and brought into state court for his arraignment on murder charges.

In an entry in the notebook dated Aug. 15, Mangione allegedly wrote he “was glad” that he procrastinated in his preparations because it “allowed him to learn more” about UHC.

A former colleague told Newsweek he had "little doubt" Thompson would have ascended to the top of the company "had his life not ended so tragically."

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.

A video shared online of Alpha Studio venture capitalist Brian Thompson speaking at a 2012 entrepreneurs’ workshop is miscaptioned as showing UnitedHealthcare CEO Brian Thompson talking about “working with” former House speaker Nancy Pelosi.

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—the 26-year-old suspect in the fatal shooting of UnitedHealthcare CEO Brian Thompson earlier this month—was extradited from Pennsylvania to New York on Thursday and made his ...

Luigi Mangione, the man accused of shooting United Healthcare CEO Brian Thompson, reportedly received hundreds of handwritten notes and thousands of dollars in contributions while in jail, a legal source told Daily Mail.

Luigi Mangoine, who is accused of fatally shooting UnitedHealthcare CEO Brian Thompson, has pleaded not guilty. However, what online speculators noticed was the matching outfits of Mangione and his attorney as both of them appeared in court in clothes that seemed like a planned ‘twinning’.

The man accused of fatally shooting the CEO of UnitedHealthcare pleaded not guilty on Monday to state murder and terror charges while his attorney complained that comments coming from New York’s mayor would make it tough to receive a fair trial.