Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...

The gunman, armed with an assault rifle, walked into the lobby and killed a police officer and two others. He killed another ...

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

Four people were killed, including Didarul Islam, an off-duty NYPD police officer, following a mass shooting Monday evening ...

NYPD Commissioner Jessica Tisch gave a timeline of the fatal mass shooting inside a Manhattan office building and detailed what is known about the assailant.

A police officer and one other person were shot at an office skyscraper in midtown Manhattan Monday evening, according to law enforcement sources.