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

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

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

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

Police say a gunman who killed four people in a Manhattan skyscraper before taking his own life claimed to have a brain disease linked to contact sports and was trying to target the National Football ...

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

Shane Tamura was a 27-year-old man who opened fire in the 345 Park Avenue offices on July 28 Shane Tamura opened fire in the ...

Officials say a man carrying a rifle killed four people at a New York City office tower. The shooting took place Monday ...

Players and coaches around the NFL reacted with shock and sadness Tuesday after a gunman killed four people at the New York ...

The lone shooter who killed four people and wounded a fifth at a New York City office building on Monday before taking his ...

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