Despite record seizures and restrictive laws, New York City has struggled to stem the tide of untraceable firearms.

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

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

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 ...

Shane Tamura, a 27-year-old former high school football player from Las Vegas with a documented mental health history, was ...

The man who sold the gun to the shooter that targeted the NFL's headquarters has been identified. Shane Tamura, 27, attacked ...

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

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

Authorities say the gunman who killed a police officer and three others in a NYC high-rise had "documented" mental illness issues, which leaves many people asking how he could get a gun despite laws ...

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

The gunman who opened fire in a New York City skyscraper, killing four people, including an off-duty cop, bought his $1,400 ...