New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

As for security, badges and sign-in lists for visitors became standard fare in New York office buildings after the Sept. 11 ...

Kathy Hochul's focus on "assault weapons" is puzzling, since the perpetrator easily could have killed the same number of ...

Everytown for Gun Safety’s Nick Suplina joins ABC News’ Linsey Davis to unpack what the Manhattan shooting tells us about the ...

New York City mayoral candidate Zohran Mamdani paid tribute to the fallen off-duty officer killed in a shooting in a Midtown ...

The attorney for the man who sold what would become the deadly weapon in a mass shooting in New York City earlier this week ...

New York City has some of the toughest gun laws in the nation. But Monday’s mass shooting showed their limits, security ...

Shane Tamura killed four people at a Manhattan office building Monday, including Blackstone executive Wesley Lepatner and New ...

The New York City Police Department sent detectives to Las Vegas to work with the Bureau of Alcohol, Tobacco and Firearms to ...

A shooting in a Manhattan skyscraper late on Monday that killed four people, including a New York City police officer, has ...

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

NYC Mayor Eric Adams shared new details about the deadly Midtown Manhattan office shooting, including a possible NFL ...