A security expert offers a list of ‘must-haves’ for workplace safety that may save lives in the event of a mass shooting.

Sebije Nelovic always felt safe at 345 Park Avenue. For nearly three decades, the Albanian native cleaned the ritzy Manhattan skyscraper that houses several corporate headquarters in one of New York’s ...

A gunman who killed four people at a Manhattan office building before killing himself was trying to target the headquarters ...

Midtown mass shooting victim Julia Hyman had made it into a fortified panic room at 345 Park Avenue when gunman Shane Tamura started blasting apart her office, but stepped out for a moment and was ...

Follow along for live updates on the New York City shooting, where police investigate motive after five people, including the ...

The guard had been fatally shot as he crouched behind a desk to take cover as the gunman sprayed the building’s lobby with ...

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...

The New York City building that was the site of a mass shooting had significant security measures in place, raising questions ...

Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

Gunman Shane Tamura had a ‘documented mental health history’ and ‘sprayed’ the Manhattan office building lobby with a ...

The gunman, armed with an assault rifle, walked into the lobby and killed a police officer and two others. He killed another ...

Jon Ferrer was working late Monday evening, reviewing tax returns and trying to get a head start on the week. The KPMG senior ...