At the height of the evening rush, a man double-parked his BMW on Park Avenue, calmly strode across a public plaza with an ...

The man who killed four people with a semiautomatic rifle while rampaging through a Midtown Manhattan office tower carried a ...

The glittering skyscraper where hundreds work became the scene of New York City’s deadliest gun attack in 25 years when a man ...

After the fatal shootings at Rudin Management’s 345 Park Avenue, office owners in Manhattan ramped up security.

An off-duty New York City police officer and an executive at an investment firm were among four people killed by a gunman at a Manhattan office tower.

Blackstone Inc. executive Wesley LePatner has been named as one of the four people killed in the mass shooting in New York on Monday evening.

A gunman opened fire in a prominent Manhattan office building on Monday evening, killing four people and seriously injuring a ...

New York City homicide detectives sought clues on Tuesday to what possessed a Las Vegas man to drive cross-country and storm into a midtown Manhattan office tower to open fire with a military rifle, ...

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

Investigators believe Shane Tamura, of Las Vegas, was trying to get to the NFL offices after shooting several people on ...

Verizon Communications Inc. will open a new Manhattan headquarters at Vornado Realty Trust’s Penn 2, a redeveloped office ...

China has proposed a new global artificial intelligence co-operation organisation amid a patchwork of regulations among countries, as Beijing's competition with the US over the critical technology ...