The New York City Police Department sent detectives to Las Vegas to work with the Bureau of Alcohol, Tobacco and Firearms to ...

Police searched Shane Tamura’s employee locker at a Las Vegas Strip casino in their attempts to piece together why he killed ...

The attorney for the man who sold what would become the deadly weapon in a mass shooting in New York City earlier this week ...

A gunman who killed four people at a Manhattan office building bought the rifle from his supervisor at a Las Vegas casino, ...

Among the dead were a police officer, a security guard and two people who worked at companies in the building. An NFL ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

Those words were spoken in a recent CBS This Morning interview by James Dolan, the owner of the New York Rangers and the CEO ...

The gunman in the deadly shooting at a New York City office tower had a background in casino surveillance and once held a ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...