The Las Vegas Metropolitan Police Department has released body-worn camera footage and 911 recordings showing multiple ...

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

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

Sebije Nelovic always felt safe at 345 Park Avenue. For nearly three decades, she cleaned the ritzy Manhattan skyscraper in ...

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...

A Blackstone executive was seemingly a random victim in a mass shooting that left four dead, but some see parallels with the ...

Mitch McConnell's legacy comes under fire in Kentucky race to replace him in the Senate Top analyst says the next 5 years ...

NYPD Chief John Chell describes Midtown Manhattan office shooting as mayhem after gunman Shane Tamura killed four people, ...

Police say the gunman in the Manhattan office building shooting tried to target NFL offices. In a note found in the gunman's ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

The gunman accused of killing four people in New York City suspected he had chronic traumatic encephalopathy, or CTE — a ...

A senior official familiar with the investigation into the deadly shooting at a Manhattan office building said a note left by ...