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

Mayor Eric Adams told MSNBC the gunman referenced CTE, a disease linked to head trauma, in a note before killing four people ...

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

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

Justin Aguila and Andrew Canepa, both 33 years old and residents of Ventura County, were in Reno with several friends to ...

Four people died after a gunman opened fire in a Manhattan office building, and security footage showed the shooter calmly ...

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

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

Shane Tamura, the shooter behind the deadly rampage in Midtown Manhattan,​ was apparently targeting NFL offices, NYC Mayor ...

The shooting at a Midtown Manhattan tower exposes how eliminating threats can be nearly impossible, even in fortified ...

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

The man who shot and killed four people in Manhattan had legally purchased a firearm in Nevada, where he lived, despite a ...