Governors of New York and Pennsylvania say they are working quickly to extradite UnitedHealthcare CEO murder suspect Luigi ...

More than 400 tips were called into the New York Police Department’s Crime Stoppers tip line during the five-day search for a ...

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

The GiveSendGo defense fund for the 26-year-old Mangione was established by an anonymous group calling itself "The December ...

Pennsylvania corrections officials are providing more details on Luigi Mangione's time behind bars. This comes as ...

Police say the evidence against Luigi Mangione includes fingerprints and notebook entries linking him to the shooting death ...

The suspect in the shooting of UnitedHealthcare CEO Brian Thompson is fighting extradition from Pennsylvania, but sources tell ABC News that prosecutors at the Manhattan DA's office have started ...

While there are still many investigative leads to follow up on, top NYPD officials say they are now getting a clearer picture ...

Luigi Mangione, the alleged killer of UnitedHealthcare's CEO, mentioned filmmaker Michael Moore in his manifesto as an ...

Prosecutors at the Manhattan DA's office have started presenting evidence to a grand jury to bring Luigi Mangione to NYC, ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...