The gunman accused of killing four people in a Midtown Manhattan office tower bought the AR-15-style rifle used in the attack ...

Then officials say the suspect then got into the elevator and headed to the 33rd floor, the headquarters of Rudin Management.

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

The killing of four people, including a police officer, in a Midtown Manhattan office building rattled a city where mass ...

Four people were killed, including an off-duty New York City police officer, when a gunman opened fire in an office tower ...

An active shooter incident occurred in Midtown Manhattan, New York, officials said. Here's what to know about 345 Park Ave.

Police have identified the man who they say entered a Midtown Manhattan office building wearing body armor and opened fire, ...

A New York City police officer and three other people were killed in a shooting in Midtown Manhattan on Monday evening, ...

The last killing of such a scale in the city was during a fast-food restaurant robbery in Queens in 2000. Mass murders of ...

A gunman was dead Monday following a shooting in central Manhattan, New York police said, amid reports a police officer was ...

NYC is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office at 345 Park ...

As construction begins on a luxury office tower in Midtown Manhattan, an unnamed financial giant has already staked its claim ...