A 26-year-old Indio man was killed in an officer-involved shooting at a Las Vegas casino over the weekend, authorities ...

State Sen. Randy Fine (R-Melbourne), who’s running for Congress in a heavily Republican district, wants to change the firearm purchase age in Florida from 21 to 18.

Discover the latest findings in the CEO assassination case as fingerprints link suspect Luigi Mangione to the scene.

Authorities have hinted at new details regarding Mangione’s potential motive, shedding light on the shocking ambush that led to his arrest after a five-day manhunt ended at a Pennsylvania McDonald’s.

The man who was arrested on Monday in connection with the killing of the health care executive Brian Thompson was found with ...

Ghost guns, like the weapon the NYPD said UnitedHealthcare shooting suspect Luigi Mangione had when arrested, can be ...

State Rep. Joel Rudman filed a bill to make it legal to openly carry firearms even in polling places, pro sporting events, ...

Police say the suspect had a ghost gun, possibly made with a 3D printer, when he was arrested on Monday. Here's what to know ...

The man arrested Monday in connection to the fatal shooting of UnitedHealthcare CEO Brian Thompson was allegedly in possession of a type of homemade weapon known as a “ghost gun.” ...

Police believe the brazen killing of UnitedHealthcare’s CEO was carried out with a ghost gun. The nearly untraceable weapons ...

The man is being questioned in Altoona, Pennsylvania, and had a gun similar to the one used in the shooting, sources tell NBC News.

Luigi Nicholas Mangione, 26, was charged Monday night with murder and other counts, including carrying a gun without a ...