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.

Didarul Islam, 36, was fatally shot during Monday’s Midtown Manhattan shooting. Sources say the off-duty NYPD officer was ...

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 ...

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

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, ...

Four people have been killed, including one NYPD officer, after gunfire erupted in Midtown Manhattan Monday afternoon, ...

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

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

The gunman shot and killed four people before turning the gun on himself in an office building that is the headquarters of ...