Prosecutors say Shane Daley, 40, left multiple voicemails, beginning just hours after Thompson was shot in midtown Manhattan.

A New York man is facing federal charges for allegedly threatening and harassing a relative of slain UnitedHealthcare CEO ...

Prosecutors deny HIPAA violation allegations in Luigi Mangione case after defense accused Manhattan DA's office of fraudulent ...

Mistakes do occur,” prosecutors wrote of Aetna and defense attorneys as they defended their handling of the records.

James Patterson and Vicky Ward are set to write a book on the murder of United Healthcare CEO Brian Thompson and the manhunt ...

The heightened measures come as the shooting touched off a panic in some corporations headquartered in office buildings ...

NEW YORK -- After teaming up on a bestseller about the murder of four University of Idaho students, James Patterson and Vicky ...

The accused CEO assassin claimed prosecutors violated HIPAA when they received his confidential health information from Aetna ...

Nathan Henderson, initially arrested after Bexar County deputies allegedly found explosives and racist materials in his home, is now facing a charge of child pornography.

In new finger pointing, Luigi Mangione's NY prosecutor says Aetna and defense lawyers were all sloppy with his private ...