A government report revealed the number of ghost firearms recovered by police in criminal cases rose 1,000% from 2017 to 2021 ...

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

The UnitedHealthcare CEO shooting brings ghost guns into focus. Here's what to know about privately made firearms.

Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

The gun found on the suspect in the killing of UnitedHealthcare CEO Brian Thompson matches shell casings found at the crime scene in New York City, police said.

Video captured the moment the gunman walked up behind the CEO outside the Hilton in Midtown Manhattan, pointed his gun at him ...

Luigi Mangione was arrested on gun charges in Pennsylvania and faces a murder charge in New York for the death of ...

Luigi Mangione is being held on Pennsylvania charges of possession of an unlicensed firearm, forgery, and providing false ...

As authorities walked Luigi Mangione into court in Altoona, Pennsylvania, he was seen yelling to gathered media.

Luigi Mangione, the suspect in United Healthcare CEO Brian Thompson's killing, is fighting his extradition to New York City.

Here's what we know about a 26-year-old University of Pennsylvania graduate who's suspected in the death of UnitedHealthcare ...