Two more brave firefighters have succumbed to 9/11-related illnesses, highlighting the ongoing toll of that fateful day on our nation’s heroes.
At a Glance
- Thomas Dunn and Dennis J. Collopy, both FDNY veterans, recently passed away due to 9/11-related health issues
- Over 370 firefighters have died from illnesses linked to the 9/11 attacks since 2001
- Nearly 17,000 first responders are currently suffering from 9/11-related cancers and diseases
- The 9/11 attacks resulted in the deaths of 343 firefighters, the largest loss of emergency responders in a single day in U.S. history
Fallen Heroes: Thomas Dunn and Dennis J. Collopy
The New York City Fire Department (FDNY) is mourning the loss of two more of its own as the lingering effects of the September 11, 2001 terrorist attacks continue to claim lives. Thomas Dunn, 52, a former member of Engine Company 234 in Brooklyn, died on February 1 due to what officials described as a “WTC-related illness.” Dunn served the department for seven years and was recognized for his valor during the 9/11 attacks.
“FF Dunn served our great department with honor and dedication for 7 years; answering the call when his city needed him most,” the Uniformed Firefighters Association (UFA) said.
Just two days earlier, on January 30, retired Battalion Chief Dennis J. Collopy, 84, also succumbed to a similar illness. Collopy’s service to the FDNY spanned an impressive 36 years, and he was also a U.S. Army veteran, embodying a lifetime of service to both his city and country.
“We thank Battalion Chief Dennis J. Collopy for his years of service, and especially for his dedicated efforts during the rescue and recovery at Ground Zero,” said the UFA.
The Ongoing Toll of 9/11
The tragic losses of Dunn and Collopy underscore the continuing health crisis facing 9/11 first responders. While the immediate aftermath of the attacks saw the loss of 343 firefighters—the largest single-day loss of emergency responders in U.S. history—the number of those who have died from related illnesses in the years since has now surpassed that figure. Over 370 firefighters have succumbed to 9/11-related health issues since the attacks, a stark reminder of the long-term consequences of that day’s heroism.
The health crisis extends far beyond the FDNY. Nearly 17,000 first responders are battling cancers or diseases linked to their exposure at Ground Zero. These illnesses range from respiratory problems to rare cancers, all traced back to the toxic dust and debris that blanketed Lower Manhattan in the aftermath of the towers’ collapse.
