A concrete slab fell from a construction site in Hell's Kitchen this afternoon, killing a man on the ground. An FDNY spokeswoman confirmed that the incident occurred around 1:33 p.m. at 326 West 37th Street. The spokeswoman could not say whether the victim was a construction worker or a pedestrian, but he was pronounced dead at the scene.

FDNY & NYPD AT CONSTRUCTION SITE WHERE WORKER WAS CRUSH TO DEATH ON WEST 37TH STREET. PHOTOS BY THEMAJESTIRIUM1 pic.twitter.com/gNznApT01a — JOSEPH JOHN RAMOS (@THEMAJESTIRIUM1) September 23, 2014

#Developing: Worker killed by falling concrete slab on W37th Street btwn 8th-9th Aves. Tune to NY1 for the latest. pic.twitter.com/eLY9JzikMk — NY1 News (@NY1) September 23, 2014

The fire department is still on site, and have evacuated the adjacent building at 320 West 37th Street as a precaution. The DOB is also evaluating the situation.

We'll update if we learn more.

[UPDATE// 5:35] An NYPD spokesman says that the victim was a construction worker from Jersey City. His name is still being withheld pending family notification.