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

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

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 ...

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

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

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

The suspected gunman in a Manhattan shooting on Monday used an AR-15 assault rifle, Gov. Kathy Hochul said. “The killer used ...

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

The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

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

Questions emerge about the legality of a private gun sale between Shane Tamura and his supervisor Rick Ackley at Horseshoe Las Vegas after Tamura used the weapon in a deadly New York City shooting.