A man walked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, and wounding a fifth before taking his own life, officials said.

Investigators are piecing together more details about how a former high school football player who blamed the game for his mental health problems carried out a deadly attack on an office building that ...

Graham Gano stayed late at the New York Giants' practice facility Monday watching news coverage of a gunman killing four ...

On Monday evening, as a deadly shooting unfolded inside a New York City building headquartering multiple offices, including ...

Gunman Shane Tamura had a ‘documented mental health history’ and ‘sprayed’ the Manhattan office building lobby with a ...

A powerful earthquake that struck off the coast of Russia generated tsunami warnings and advisories for a broad section of ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada late last week.

A gunman from Las Vegas shot five people, killing four, including an off-duty New York City police officer, inside a Manhattan skyscraper, before fatally shooting himself, officials confirmed ...

The shooter, identified as 27-year-old Shane Tamura of Las Vegas, left a suicide note suggesting he had CTE and was targeting ...

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

A gathering of some 150 mourners — including faith leaders, officials and city residents — attended the vigil for NYPD ...