Andrew Witty reacted on Friday to the deluge of social media posts celebrating the Dec. 4 killing of Thompson in Midtown ...

Investigators have not uncovered any evidence that Luigi Mangione was insured through UnitedHealthcare, with sources saying ...

Luigi Mangione may waive extradition to New York City as early as Tuesday, Manhattan District Attorney Alvin Bragg said on ...

UnitedHealthcare's CEO in an op-ed published Friday praised Brian Thompson, who was murdered in New York City earlier this ...

Police are now hunting for the person who killed UnitedHealthcare CEO Brian Thompson, called a "brazen, targeted attack" by ...

A video shared online of Alpha Studio venture capitalist Brian Thompson speaking at a 2012 entrepreneurs’ workshop is ...

A man arrested on firearms charges in Pennsylvania was later charged in New York with murder in the killing of ...

The UnitedHealthcare CEO who was shot and killed in New York on Dec. 4 was named in a lawsuit earlier this year, according to ...

Luigi Mangione, who was detained at a McDonald's in Altoona, Pa., has been identified as the suspect believed to have shot ...

The man charged with murder for gunning down UnitedHealthcare CEO Brian Thompson was arrested and charged after the shooting outside a Hilton Hotel in Midtown Manhattan.

Here's what we know about UnitedHealthcare CEO Brian Thompson, who was shot to death in Manhattan on Wednesday, Dec. 4.