The suspected gunman wanted in the broad daylight slaying of UnitedHealthcare CEO Brian ... there told Fox News he believes Thompson's assassin was in the room next door to him.

The Wall Street Journal on Wednesday cited people familiar with the matter as saying that the probe has been ongoing since ...

Luigi Mangione, the 26-year-old former Ivy Leaguer who allegedly abandoned a career in computer science to assassinate UnitedHealthcare CEO Brian Thompson, is facing increasing legal troubles as ...

A new musical based on the life of Luigi Mangione is hitting all the wrong notes with those horrified by the crime, ...

The at-large suspect who gunned down UnitedHealthcare CEO Brian Thompson ... live rounds and shell casings left behind by the masked assassin after he shot Thompson, 50, several times at about ...

New evidence emerged Wednesday night in the search for the assassin of UnitedHealth Group CEO Brian Thompson, including a cellphone, water bottle, and even apparent messages on bullet casings left ...

Luigi Mangione pleaded not guilty on Friday to four federal charges that accuse him of stalking and murdering UnitedHealthcare ... If convicted, the alleged assassin would be facing a death ...

Stephen J. Hemsley was appointed as the new CEO effective immediately after Andrew Witty decided to step down as CEO for ...

UnitedHealthcare had filed a motion to dismiss ... there were some people that had been threatening him.” Could the assassin be a disgruntled policy-holder enraged over denied claims?

Thomas Dickey, the defense lawyer for the UnitedHealth CEO killer suspect, filed several motions recently, asking a judge to release Mangione from custody after he was allegedly illegally arrested ...

The UnitedHealth assassin has evaded police in one of the most surveilled cities in the world but has left a trail of clues to his whereabouts. Investigators are using a web of public and private ...