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

UnitedHealth Group CEO Andrew Witty encouraged colleagues to continue making health care work better for everybody after the ...

The gun found on the man charged with killing United Healthcare's CEO matched shell casings found at the site of the shooting ...

Police in New York said Wednesday that forensic investigators were able to match the gun Luigi Mangione was carrying when he ...

On Monday, 26-year-old tech worker Luigi Mangione was charged as the sole suspect in the killing of UnitedHealthcare CEO ...

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

The firearm found on the suspect in the murder of the UnitedHealthcare CEO is believed to have been an untraceable ghost gun, ...

Authorities have called the murder of CEO Brian Thompson a "pre-planned, targeted attack." With a search still underway for ...

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

Luigi Mangione, a graduate of Baltimore’s Gilman School, faces five counts, as of Monday’s court filing, including ...