Fingerprints taken from Luigi Mangione match those found on a water bottle near the place in New York City where United ...

The man arrested in Altoona Monday and charged with killing UnitedHealthcare CEO Brian Thompson in New York City on Dec. 4 ...

Minnesota Congressman Brad Finstad is condemning support for the assassination of UnitedHealthcare CEO Brian Thompson.

The 3D-printed gun found on the suspect in last week's killing of United Healthcare CEO Brian Thompson matches shell casings ...

The 3D-printed gun found on the suspect in last week's killing of United Healthcare CEO Brian Thompson matches shell casings ...

From hashtags and memes to merchandise like mugs, hats and tote bags featuring slogans like "Mommy's Little CEO Killer," social media is buzzing with sympathy for Luigi Mangione.

Details emerge as the investigation continues into the death of UnitedHealthcare CEO Brian Thompson and the suspected shooter Luigi Mangione.

Over the past week, many Americans — liberals and conservatives alike — have shown their support for both men, marking a disturbing embrace of violence.

Luigi Mangione, who is accused of killing Brian Thompson in New York, could face additional charges, according to Manhattan District Attorney Alvin ...

Memes and online posts in support of 26-year-old Luigi Mangione, who's charged with killing UnitedHealthcare's CEO, have ...

Experts said on Wednesday that social media attention and support for accused UHC shooter Luigi Mangione is not a new ...

Elizabeth Warren condemned the violence but said, “You can only push people so far, and then they start to take matters into their own hands." ...