The gunman who killed an NYPD officer and three other people in a Midtown building on Monday evening was carrying a note that ...

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

NEW YORK -- A 27-year-old man wearing body armor and carrying an M4 assault rifle shot and killed four people, including ...

NEW YORK — New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in ...

As the investigation continues to find the motive behind a deadly shooting in New York City on Monday night, questions also remain surrounding the suspect's wea ...

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

NYPD detectives searched the shooter's studio apartment in Las Vegas where they found what law enforcement sources described ...

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

An NYPD officer and three people were killed by a gunman who opened fire inside a high-rise corporate building in midtown ...

NEW YORK — A man who killed four people at a Manhattan office building bought the rifle he used in the attack and the car he ...

Patriots owner Robert Kraft and head coach Mike Vrabel both spoke about the tragic shooting that occurred in the building ...