A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the car he drove ...

Investigators plan to question a man who supplied parts for a gun used in the shooting at a Manhattan office building that ...

The gunman who killed four before fatally shooting himself left a note suggesting that the NFL was the target of his rampage.

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

Shane Tamura is suspected of killing four people before shooting himself on the 33rd floor of the building at 345 Park Avenue ...

A man with a rifle killed an off-duty New York City police officer and three other people before taking his own life at a ...

Two teams NYPD detectives headed to Las Vegas Tuesday, to execute search warrants at Shane Tamura's home and at a gun store ...

The police said that he had a history of mental illness documented in Nevada and that it was unclear why he targeted the building.