The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

Follow along for live updates on the New York City shooting, where police investigate motive after five people, including the ...

New York City mayor Eric Adams said Tuesday that the 27-year-old gunman who killed four people and injured another in a ...

The Las Vegas casino security supervisor who sold the assault-style rifle used in Monday's mass shooting in a Park Avenue office building complied with the law, his attorney said.

The gunman who killed four people in a New York City shooting Monday was the son of a former Los Angeles Police Department ...

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

Shane Tamura, the shooter behind the deadly rampage in Midtown Manhattan,​ was apparently targeting NFL offices, NYC Mayor ...

Officials say a man carrying a rifle killed four people at a New York City office tower. The shooting took place Monday ...

NYC shooting victims Didarul Islam, Wesley LePatner, Aland Etienne, and Julia Hyman were killed by a gunman inside ...

The NYPD continues to work with investigators across the country to learn more about the gunman in Monday's deadly Midtown ...