The man who killed four people at a Manhattan office building bought his AR-15-style rifle and getaway car from his Las Vegas ...

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

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

Zohran Mamdani said he went directly to Didarul Islam's family home after landing in New York City. The mayoral nominee was in Uganda for his wedding.

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home state of Nevada on Wednesday, as gun safety advocates expressed dismay that he ...

Several New York City subway lines are suspended or partially suspended due to a power outage in Manhattan during the busy ...

Businesses across the U.S. are reevaluating security after a shooting at a New York City office building raised concerns ...

The medical examiner confirmed that Shane Tamura died from a self-inflicted gunshot wound, but has not yet made a ...

President Donald Trump is back in Washington on Wednesday, where he's expected to continue to face questions over his ...

Authorities have now identified all four killed in Monday night's mass shooting inside a Midtown Manhattan skyscraper. The ...