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

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

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

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

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

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

The New York City Medical Examiner determined a cause and manner of death for the gunman who killed four people inside a ...

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

New York police honor fallen officer Didarul Islam with funeral services after he was killed by a gunman in a Midtown office ...

Wesley LePatner was Blackstone's head of real estate and CEO of an evergreen real estate fund. She was a victim of Monday's ...

The madman’s rampage reminds us that evil can strike the most secure-seeming location, even in the best of times.

Employees at firms including Blackstone and KPMG hid and set up barricades during the gunman’s rampage.