Thompson's murder ignited online anger at the health insurance industry and some people online have celebrated the suspect.

Multiple "Wanted" signs featuring corporate executives posted in Manhattan this week included a grave warning, according to a ...

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

About six months ago, Donald Trump was sitting in a courtroom in lower Manhattan listening to a jury make him the first ...

He could not confirm how he came to represent Mangione, he would only say he was retained Tuesday ahead of the suspect's extradition hearing in Pennsylvania.

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

Luigi Mangione, 26, was arrested at a McDonald's in Altoona, Pennsylvania, and charged in connection with the killing of ...

Police found a 3D-printed gun on suspect Luigi Mangione, the latest in a troubling trend of growing use of the homemade ...

Speculation about a potential motive in the murder of UnitedHealthcare CEO Brian Thompson has focused on the suspect's ...

Of more than 200 tips sent to the NYPD regarding the murder of UnitedHealthcare CEO Brian Thompson, none named suspect Luigi ...

The positive match is the first forensic evidence tying the man arrested in the case to the area where UnitedHealthcare's CEO ...