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

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 ...

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

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

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 NFL season kicked off at the annual Hall of Fame game with a moment of silence for the four people killed earlier this ...

A gunman who killed four people inside a Manhattan office tower blamed his mental health problems on the National Football ...

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

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