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

No motive has been announced. A suicide note was found expressing grievances with the NFL and saying Tamura suffered from CTE ...

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

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

A note found in the gunman's wallet was critical of the NFL and mentioned CTE. The 27-year-old wrote, “Study my brain please.

The suspect was identified as Shane Tamura, of Nevada, two people briefed on the investigation told the AP. Sources said he ...

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

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

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

The suspect fatally shot himself after killing four people, including an off-duty police officer, at a Midtown Manhattan ...

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...

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