Luigi Mangione arrived back in New York City on Thursday just as damning new evidence emerged against him. Detectives allege ...

A retired New York City Police Department (NYPD) Lieutenant and former NYPD commander is shedding light on the manhunt for the suspect who gunned down UnitedHealthcare CEO Brian Thompson and what ...

Luigi Mangione pleaded not guilty Monday to state charges in the murder of UnitedHealthcare CEO Brian Thompson.

A retired FBI special agent explained why authorities have not yet released the name of the suspected killer who gunned down UnitedHealthcare CEO Brian Thompson Wednesday in New York City.

Luigi Mangione, 26 was shackled and wearing a preppy shirt and sweater during his Monday initial hearing on New York murder ...

The FBI announced Friday night it was offering a $50,000 reward for information leading to an arrest and conviction.

NEW YORK CITY (WABC) -- In this episode of Up Close ... He's accused of shooting and killing UnitedHealthcare CEO Brian Thompson outside an investor's day conference in Manhattan on Dec. 4.

It’s tempting for New York City to greet last week’s Sixth ... was a one-off event or the beginning of an anti-CEO rampage. UnitedHealth Group/AFP via Getty Images But this type of security ...

Donald Trump weighed in on the murder of UnitedHealthcare CEO Brian Thompson Monday, calling viral online support for the ...

An image of the man suspected of killing UnitedHealthcare CEO Brian Thompson from a security camera at a youth hostel in New York City. AFP The man investigators believe fatally gunned down a top ...

A retired New York City Police Department (NYPD) Lieutenant and former NYPD commander are shedding light on the manhunt for the suspect who gunned down UnitedHealthcare CEO Brian Thompson and what ...