Officials say a man with a rifle killed an off-duty New York City police officer and three other people before taking his own ...

A New York City police officer and three other people were shot and killed inside a Midtown Manhattan office building on ...

Authorities investigate New York City shooting that left a police officer and others dead; family of Arizona murder victim is ...

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

New York and federal officials warned of an "active shooter situation" near on office building near Midtown Manhattan Monday.

Authorities say Shane Devon Tamura travelled across the country from Las Vegas to open fire inside the skyscraper.

A Nevada man who recently drove across the country to New York and has a mental health history is accused of walking into a ...

The ordeal in the Blackstone Building in Midtown Manhattan in New York City has led to a complete lockdown - as authorities ...

A New York police officer stands watch on 52nd Street outside Manhattan office building where people were shot, Monday, July ...

The New York police officer killed in a mass shooting in a Manhattan skyscraper on Monday (July 28) was described by the city ...

Officer Didarul Islam, who was working private security at the time, was shot in the back in the Blackstone building in ...