Prosecutors at the Manhattan District Attorney's Office have begun presenting evidence to a grand jury as they work to secure ...

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

Her comments ... were antithetical to the values of both the School of Arts and Sciences and the University of Pennsylvania," ...

Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

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

The man charged with killing UnitedHealthcare CEO Brian Thompson on a Manhattan street was seen near a Port Authority bus ...

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

Pennsylvania Gov. Josh Shapiro (D) condemned “deeply disturbing” reactions to the fatal shooting of UnitedHealthcare CEO ...

A man in Pennsylvania has been arrested in connection with the fatal shooting of UnitedHealthcare CEO Brian Thompson, ...

Luigi Mangione, the suspect being questioned by police in the killing of UnitedHealthcare CEO Brian Thompson, has been ...

A man with a gun thought to be similar to the one used in the killing of UnitedHealthcare CEO Brian Thompson was taken into ...

Luigi Mangione shouted and struggled against escorting officers as he was led into court on Tuesday, where he was denied bail ...