The sons of the NYPD officer killed in the Park Avenue mass shooting idolized their dad, showing him off to classmates and ...

Gunman Shane Tamura fired nearly 50 shots Monday during his rampage on a Park Avenue skyscraper, where he killed an NYPD ...

BREIT CEO Wesley LePatner was among those killed in the shocking attack, plus more New York City real estate news.

The medical examiner confirmed that Shane Tamura died from a self-inflicted gunshot wound but hasn't yet determined a CTE ...

Also killed in the massacre were Blackstone executive Wesley LePatner, security guard Aland Etienne and 36-year-old NYPD ...

Sebije Nelovic, who for 27 years has cleaned the Manhattan office building that was the site of the shooting, was dusting a ...

The glittering skyscraper where hundreds work became the scene of New York City’s deadliest gun attack in 25 years when a man ...

Sources said shooter Shane Tamura can be seen on video turning toward Hyman when he heard her step out from the bathroom that houses the secured panic room.

The man who killed four and seriously injured another at the building that houses the NFL's offices bought the gun from a ...

The man who gunned down four people at a Park Avenue office building left anti-psychotic medication in his Las Vegas ...

Etienne “tried to crawl to hit the button to recall the elevators so the elevators wouldn’t go to the top floor,” Deputy ...

The man who killed four in a mass shooting at 345 Park Avenue bought the gun from his supervisor at a Las Vegas casino.