Gothamist

A non-profit newsroom, powered by WNYC.

Gothamist

WNYC Listen Live

Donate

 

 

News

[UPDATE] Man Falls To Death From Upper East Side Window


By

Jen Chung

Published Apr 4, 2011

Modified Apr 4, 2011


Share

FacebookTwitterRedditEmail


Never miss a story

 Email address

By submitting your information, you're agreeing to receive communications from New York Public Radio in accordance with our Terms .


By

Jen Chung

Published Apr 4, 2011

Modified Apr 4, 2011


Share

FacebookTwitterRedditEmail


We rely on your support to make local news available to all

Make your contribution now and help Gothamist thrive in 2026. Donate today

Gothamist is funded by sponsors and member donations

[Update Below] A 31-year-old died yesterday after falling from a fifth floor window at his East 74th Street apartment. According to the Post, the authorities believe that Keith Mastronardi accidentally fell when he was "leaning out the window while smoking." He apparently slipped around 10:25 p.m.

Mastronardi was found dead in the building's courtyard. The Daily News reports, "An attendant at a neighboring parking lot said he was startled by the sound of Mastronardi hitting the ground and went running for cover. 'I heard a loud bang from the back,' Joe Gomez said. 'It sounded like a bomb - very hard. I never heard something like that before.'" Mastronardi was an exotic derivatives trader for Vyapar Capital Market Partners.

He and his wife had three children, including a baby. Gomez told the News, "I'd see him passing by with the kids all the time and say hi."

UPDATE: Sources say Mastronardi had been drinking before the fall. Police tell the Wall Street Journal he was “drinking heavily” and smoking cigarettes, and that he lost his balance as he was opening a bedroom window to air out the apartment. And a source tells the Post that his wife, Debra Mastronardi, had also been drinking heavily and "had to be taken out of the apartment in a stretcher."

Tagged

accidental fall

keith mastronardi

smoking

upper east side

window


Jen Chung

Jen Chung is a former WNYC and Gothamist editor.

Read more

Gothamist is funded by sponsors and member donations


Gothamist is funded by sponsors and member donations


MORE news

Inside Luigi Mangione's legal strategy before his federal guilty plea

Newly unsealed transcripts and court filings reveal how his lawyers weighed a mental health defense — and the risk it could have posed to his federal case.

By

Samantha Max

Published Oct 20, 2026 at 12:37 p.m. ET


NYC proposes crackdown down on AI customer service chatbots

Customers would have to be provided the option of speaking with a human.

By

Arya Sundaram

News

NYC proposes crackdown down on AI customer service chatbots

Customers would have to be provided the option of speaking with a human.

By

Arya Sundaram


Early Addition: There's a new hot duck, this time in Queens

By

James Ramsay

NYPD hate crime unit investigates smashed windows, ‘Pal Action’ graffiti at UES Capital One

By

Ryan Kost

A reliably Republican part of NJ, until ICE came to town

By

Mike Hayes


Never miss a story

Catch up on the most important headlines with a roundup of essential NYC stories, delivered to your inbox daily.

Sign upEmail address

By submitting your information, you're agreeing to receive communications from New York Public Radio in accordance with our Terms .