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

The funeral will be held Thursday for the police officer who was one of four people killed in Monday's mass shooting at a ...

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

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

Here's how NFL players, coaches and executives reacted to a mass shooting at the league's office building in Manhattan: ...

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

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

Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

Five people—including the suspected perpetrator Devon Tamura and NYPD officer Didarul Islam—were left dead at an office ...

NYC mayoral candidate, Zohran Mamdani, faced criticism from Andrew Cuomo over past anti-police comments after mass shooting ...

Surveillance video showed the suspected gunman, Shane Tamura, leave a double-parked black BMW on Park Avenue between 51st and ...