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

The NYPD is desperate to find him. Corners of the public hope they never do, and some digital sleuths that usually step up ...

New clues emerged Thursday in the hunt for the masked gunman who stalked and killed UnitedHealthcare CEO Brian Thompson, ...

As the investigation into a masked gunman who stalked and killed the head of one of the largest U.S. health insurers moves ...

Nearly four days after the shooting of UnitedHealthcare CEO Brian Thompson, police still do not know the gunman’s name or ...

New video obtained by ABC News shows UnitedHealthcare CEO Brian Thompson's killer waiting for him moments before last week's ...

The gunman who stalked and killed UnitedHealthcare CEO Brian Thompson fled New York City by bus, police officials told CNN on ...

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

The gun found on the suspect in the killing of United Healthcare’s CEO matched shell casings found at the site of the ...

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

UnitedHealthcare CEO shooting suspect live updates: Gun on suspect matches shell casings found at NYC crime scene Luigi Mangione, 26, has been denied bail and is resisting attempts to extradite him ...