Trending Topics

2 FDNY members remain hospitalized after deadly Staten Island shipyard explosion

A fire marshal and firefighter critically injured in a fire and explosion are recovering as investigators continue probing what caused the blast that killed one worker and injured 40 others

By Tracey Porpora
Staten Island Advance

NEW YORK — Two FDNY members wounded in a deadly Mariners Harbor fire and shipyard explosion are recovering from critical injuries sustained during the rescue effort Friday. The investigation into the cause of blast continues, the FDNY told the Advance/SILive.com Sunday.

Fire Marshal Christopher Cuccaro, 46, of the K-9 unit, and Firefighter Vincent Delgado, 36, of Ladder 80 in Port Richmond, both critically injured in the explosion at May Ship Repair on Richmond Terrace, remain in stable condition, according to the FDNY.

| BETTER EVERY SHIFT: Zam’s formula for better health

The person who died in the shipyard explosion has been identified as 57-year-old father and husband Xiaoyuan Li from Flushing, Queens, according to the New York Post.

In addition to the fatality, there were a total of 40 people injured: one civilian in critical condition, and 39 members of the FDNY, according to a spokesperson for the FDNY.

An FDNY spokesperson said Sunday that the investigation remains active and ongoing. Investigators are examining whether the explosion may have been linked to industrial equipment, fuel sources or other hazardous materials present at the shipyard.

How the explosion unfolded

According to previous reporting by the Advance/SILive.com,the blaze was reported at 3075 Richmond Terrace between Mersereau and Andros avenues at 3:27 p.m. on Friday. The initial report was for workers trapped in a confined space at the dock. Firefighters responding to the scene found the blaze in the double bottom of a 150-by-150-foot floating dry dock in the rear of shipping docks, the FDNY said.

While firefighters were battling the blaze, a “major explosion” was reported at the location at 4:19 p.m.

The site was secured following the incident, and operations at the facility were suspended as fire marshals and other agencies continued to comb through evidence.

Mayor Zohran Mamdani, who held a press conference on Friday at Northwell Staten Island University Hospital, Ocean Breeze, praised first responders for “running toward danger so others could escape” and urged New Yorkers to keep the victims and their families in their thoughts.

The mayor’s office didn’t immediately respond to a request on Sunday for updated information about the incident.

History of site

The site, which contained 17 buildings at one time, had been a home to the sprawling Bethlehem Steel Corp. shipyard operation, which was a major employer on Staten Island during World War II. The shipyard was closed in 1960.

Advance/SILive.com archives show that in 1981, a fire destroyed a 120-foot-long building and hundreds of tires being stored by a company that makes rubber bumpers for tugboats.

Trending
An exterior attack along with water supply operations in Columbia
Investigators say paint vapors ignited inside a confined space, triggering an explosion and fire that killed one worker and injured more than 30 firefighters
The fire and explosion at Robbins Lumber began at the base of a silo, where rapidly ignited sawdust and other material caused the blast
Mesa officials say ordering the apparatus now will help avoid years-long delays, replace aging units on schedule and save nearly $1 million

© 2026 Staten Island Advance, N.Y.
Visit www.silive.com.
Distributed by Tribune Content Agency, LLC.

Company News
Donations made on NFFF’s Giving Day will be matched up to $25,000 to support fallen firefighters’ families and firefighter safety programs.