Tutore Italian Cooking School in Chicago is holding classes on how to create sweet holiday treats.

The man charged with the murder of the UnitedHealthcare CEO was arrested with what officials described as a 3D-printed 'ghost gun' firearm and suppressor.

The firearm found on the suspect in the murder of the UnitedHealthcare CEO is believed to have been an untraceable ghost gun, ...

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

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

Weapons of the type allegedly owned by UnitedHealthcare murder suspect Luigi Mangione are untraceable and can be made using a ...

UnitedHealthcare shooting suspect described the notebook in a three-page handwritten letter police found when they arrested ...

The team tracks an escaped inmate who sews his victims mouths shut.

The fallout from the shocking public assassination of UnitedHealthcare CEO Brian Thompson has continued to swirl, with the boss of the parent company that oversees the business coming under fire.

Officers fired a barrage of bullets at a tractor-trailer that was ramming police vehicles Tuesday morning in Harrisburg, killing the driver inside, who has been identified as a suspect in a recent ...

When the New York City Police Department caught up with the man accused of killing UnitedHealth CEO Brian Thompson, they found him with multiple fraudulent IDs and a 9mm “ghost gun,” according to ...

Luigi Mangione allegedly kept a notebook that laid out his plot to ‘wack’ Thompson at his ‘parasitic bean-counter convention’ in Manhattan ...