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

LAS VEGAS -- The gunman who killed four people before taking his own life in a midtown Manhattan office building that houses ...

(CNN) — During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed a police officer, then opened fire on other innocent strangers.

Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

It's a point borne out by recent research from ASIS International, a global organization of security professionals, that showed 14% of companies had no comprehensive plan to address active-assailant ...

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

A man stalked through a Manhattan office tower firing a rifle, killing four people, including a New York City police officer, ...

Family and friends gathered at Central Synagogue to mourn Wesley LePatner, one of four victims killed in Manhattan office ...

Social media users have baselessly theorized that Shane Devon Tamura wasn't targeting NFL headquarters but Wesley LePatner, a ...

Wesley LePatner, 43, was among the four people killed by a gunman who stormed the Park Avenue building where she worked on ...

A security expert offers a list of ‘must-haves’ for workplace safety that may save lives in the event of a mass shooting.

Blackstone told employees on Friday it will reopen its New York headquarters on August 4, a week after shuttering it in the ...