NYPD said the gunman purchased the fully-assembled AR 15-style rifle used in the shooting from his supervisor.

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was identified as the gunman who killed four people, including an NYPD officer, ...

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

Nevada Gov. Joe Lombardo says mental health services, not gun laws, should be the focus following the NYC mass shooting that killed four people.

Shane Devon Tamura, 27, was identified as the shooter who had driven across the country from Nevada and arrived in New York ...

The day after NYPD Detective Didarul Islam was laid to rest, he'll be remembered with a vigil at the precinct where he worked in the Bronx.

An attorney representing the man who sold Shane Tamura the assault rifle used in a shooting spree that killed four people in Manhattan said the sale was legal. “Rick Ackley legally sold a firearm to ...

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

A robotic dog was used to enter the Las Vegas home of the suspected New York gunman, who is accused of killing four people and himself in a shooting inside a Ma ...