During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

"He comes with a machine gun. He's not going to know who I am. He's going to shoot, no matter what," Sebije Nelovic said in a ...

Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who ...

LAS VEGAS -- The gunman who killed four people before taking his own life in a midtown Manhattan office building that houses the NFL's headquarters had for years sought medical help for frequent, ...

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

Wesley LePatner, 43, was among the four people killed by a gunman who stormed the Park Avenue building where she worked on ...

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

NYC mayoral candidates Zohran Mamdani and Andrew Cuomo clash over law enforcement support after a Manhattan office building ...

In a lengthy statement shared by the 32BJ Service Employees International Union on Thursday, 65-year-old Nelovic described ...

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

The deadly shooting at a New York City high-rise office building Monday night raises new questions for CEOs and businesses as ...