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

Cops identified a man who sold the weapon to mass shooter Shane Tamura as his former supervisor in the Las Vegas area.

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

The man who killed four people in the New York City skyscraper that is home to NFL headquarters carried a note blaming the ...

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain ...

Shane Devon Tamura was the 27-year-old man living in Las Vegas who fatally shot at least four people in a mass shooting at ...

The man who sold the gun to the shooter that targeted the NFL's headquarters has been identified. Shane Tamura, 27, attacked ...

Four people were killed on Monday when a man, identified by police as Shane Tamura, walked into the lobby of 345 Park Avenue ...

The man who killed four and seriously injured another at the building that houses the NFL's offices bought the gun from a ...

The shooter was Shane Tamura; authorities say he was intending to target the NFL offices in Manhattan but entered the wrong ...

Gunman who opened fire in a NYC skyscraper bought his $1,400 gun from his casino boss - Police did not say whether the gun ...