Prosecutors say they will seek the death penalty for the man charged with murdering two people on the Las Vegas Strip in a ...

New details have emerged in the investigation of the deadly New York shooting involving Shane Tamura, a former employee at the Horseshoe Casino.

The man who killed four in a mass shooting at 345 Park Avenue bought the gun from his supervisor at a Las Vegas casino.

Detectives flew to Las Vegas overnight, following the gun trail of the shooter and checking the store where the gunman brought a revolver last month.

Lawmakers delivered a clear message at a town hall Wednesday night hosted by the advocacy group Make the Road Nevada: The ...

The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...

Nevada Gov. Joe Lombardo says mental health services, not gun laws, should be the focus following the NYC mass shooting that killed four people.

Questions emerge about the legality of a private gun sale between Shane Tamura and his supervisor Rick Ackley at Horseshoe Las Vegas after Tamura used the weapon in a deadly New York City shooting.

Authorities probe the weapon origins in the Manhattan shooting by Shane Tamura, who bought a rifle from his supervisor.

The attorney for the man who sold what would become the deadly weapon in a mass shooting in New York City earlier this week said his client legally sold his co-worker the gun.

The NYPD continues to work with investigators across the country to learn more about the gunman in Monday's deadly Midtown office shooting.

Also killed in the massacre were Blackstone executive Wesley LePatner, security guard Aland Etienne and 36-year-old NYPD ...