Details emerge as the investigation continues into the death of UnitedHealthcare CEO Brian Thompson and the suspected shooter Luigi Mangione.

Investigators have begun to piece together the actions of a man they believe killed a health care executive on a city ...

The murder of Brian Thompson involved the use of facial recognition technology (FRT) to identify his killer, but challenges hindered its success.

Eyewitness News and ABC News have been piecing together what led up to the shooting as investigators work to figure out what happened.

The suspect charged in the fatal shooting of UnitedHealthcare CEO Brian Thompson was arrested in Altoona, Pennsylvania.

Police have arrested a suspect in the brazen Manhattan killing of UnitedHealthcare’s CEO after a quick-thinking McDonald’s ...

New York Police officers arrive at Altoona Police Department, where a man with a gun thought to be similar to the one used in ...

The statement was posted hours after Mangione, an Ivy League graduate from a prominent Maryland real estate family, was spotted eating at a McDonald's in Pennsylvania.

Authorities arrested a suspect and charged him with murder Monday in the Manhattan killing of UnitedHealthcare's CEO after a ...

Authorities arrested a suspect and charged him with murder in the brazen Manhattan killing of UnitedHealthcare’s CEO after a ...

Authorities arrested a suspect and charged him with murder in the brazen Manhattan killing of UnitedHealthcare’s CEO after a ...