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

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

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 investigators believe a co-worker of the Las Vegas man who killed four, including a police officer, provided a ...

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

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

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

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

The man who killed four people at a Manhattan office building bought his AR-15-style rifle and getaway car from his Las Vegas ...

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

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

USA Today is asking readers to vote for the best casino outside Las Vegas, and one Western New York spot made the top 20.