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

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

"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 ...

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 ...

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

Two teams NYPD detectives headed to Las Vegas Tuesday, to execute search warrants at Shane Tamura's home and at a gun store ...

A gunman armed with an assault-style rifle killed four people inside a Manhattan skyscraper that houses the headquarters of ...

President Donald Trump expresses support for law enforcement after a Manhattan office shooting that killed NYPD Officer ...

The suspect fatally shot himself after killing four people, including an off-duty police officer, at a Midtown Manhattan ...

The shooting occurred in the lobby of 345 Park Avenue on East 52nd Street, an office building that records indicate is home ...

The survivor, who cleaned the office building, said she pleaded for her life as the gunman pointed his gun at her and managed ...