A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings ...

Officials said the gunman fatally shot himself after his attack, which set off a chaotic scene that rippled out into the ...

The lobby of 345 Park Avenue will reopen for the first time since last Monday's mass shooting that left four innocent victims ...

Workers returned to 345 Park Ave., on Monday​ under the watchful eyes of NYPD officers and a surplus of security after the ...

The family of slain NYPD Officer Didarul Islam spoke to the media about their beloved family member, who was killed in last week's mass shooting.

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

The New York City office building that was the site of a mass shooting Monday had significant security measures in place.

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

A long-time office cleaner said she encountered the suspected in a mass shooting in a Midtown Manhattan office building.

Tragedy at 345 Park Avenue last week with the murder of Wesley LePatner, CEO of BREIT, Rudin's Julia Hyman, Aland Etienne and ...

The owner of a private security business on Park Avenue said he questions how a shooter got so far into a Midtown office ...

More than 500 mourners packed Central Synagogue in Manhattan for the funeral of Blackstone exec Wesley LePatner, who was ...