NEW YORK -- Luigi Mangione's mother filed a missing persons report about her son in San Francisco on Nov. 18 -- 16 days before he allegedly shot dead UnitedHealthcare CEO Brian Thompson in New York ...

The CEO of a company that makes high-end backpacks said he and his employees have received threats after reports he contacted a police tip line when he spotted one of the company’s bags in the ...

The conversation followed a tip that the FBI received from police in San Francisco, where Mangione's mother had filed a ...

The leader of UnitedHealth Group wrote that the health insurance executive gunned down on a Manhattan sidewalk last week ...

UnitedHealth Group CEO Andrew Witty wrote in an op-ed that the company wants to continue to push for health care industry ...

A New York City grand jury has begun hearing evidence against UnitedHealthcare CEO suspected murderer Luigi Mangione, as the ...

The killing of UnitedHealthcare’s CEO in New York has prompted health care companies to rethink and increase security for ...

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

In his first comments since Luigi Mangione was charged with second-degree murder on Monday, Manhattan District Attorney Alvin ...

A University of Pennsylvania assistant professor is under fire following a social media post praising the killing of United Healthcare CEO Brian Thompson.

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

DNA and other evidence taken from the suspected killer of UnitedHealthcare CEO Brian Thompson now appear to match ...