Didarul Islam, a 36-year-old NYPD officer, was off duty and working a security job when he was fatally shot by a gunman who ...

New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

Four people, including a New York Police Department officer, were killed today in Midtown Manhattan. Follow for live updates.

A lone gunman walked into a midtown Manhattan office building Monday and opened fire, killing four people, including an NYPD ...

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

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

Four people were killed, including a New York City police officer, after police say a gunman drove cross-country for an ...

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

A man carrying a high-powered rifle shot and killed four people, including an off-duty police officer working security in ...

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, ...