The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

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

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

Detectives searched the studio apartment of 27-year-old Shane Tamura, who shot five people on Monday before killing himself, ...

A man carrying a rifle killed four people at a New York City office tower Monday, including an off-duty New York City police ...

The alleged gunman at a shooting rampage in a midtown Manhattan office building was identified as 27-year-old Shane Tamura, ...

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

In an exclusive report, a recent search of Shane Tamura's Las Vegas studio apartment, located just blocks from the Strip, has ...

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

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