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Boston firefighter and Marine veteran killed battling three-alarm Dorchester house fire

Robert “Bobby” Kilduff Jr., a 53-year-old Marine Corps veteran and 24-year member of the Boston Fire Department, died Saturday night after falling from the third floor of a burning home on Treadway Road in the Dorchester neighborhood of Boston. He had already saved a life earlier that same day.

Kilduff, assigned to Rescue 2, suffered critical injuries during the fall as crews fought to knock down a three-alarm blaze that tore through all three floors of the residential structure and burned through the roof. Firefighters and EMS personnel attempted lifesaving measures on the scene. He did not survive.

Five residents made it out of the home safely, a fact every official who spoke publicly tied directly to the work Kilduff and his fellow firefighters performed that night. The cause of the fire remains under investigation, as Fox News Digital reported.

A third-generation firefighter who served his country first

Kilduff was a third-generation firefighter. Before joining the Boston Fire Department, he served in the United States Marine Corps. That combination, military discipline followed by more than two decades running into burning buildings, tells you something about the man’s character without anyone needing to dress it up.

Hours before the fatal fire, Kilduff had participated in a separate technical rescue that saved another person’s life. The details of that earlier call have not been released. But the sequence matters: he helped pull someone to safety during the day, then went back out Saturday night and gave everything he had left.

Fire Commissioner Rodney Marshall described Kilduff in terms that carried the weight of personal familiarity:

“Bobby, affectionately known as BK, was a dedicated firefighter, a proud member of a family deeply rooted in the fire service, and a respected brother to all who had the privilege to serve beside him. He embodied the courage, commitment, and selflessness that define this profession.”

Officials respond as Boston mourns

Boston Mayor Michelle Wu issued a statement Sunday calling Kilduff a hero and crediting his actions, alongside those of his fellow firefighters, with getting every resident out alive.

“Firefighter Robert Kilduff, Jr. came from a family of firefighters, and he held this calling as the highest duty to serve and protect. Because of his actions, working alongside his fellow firefighters, every resident came out of the flames safe and sound.”

Wu extended the city’s condolences to the Kilduff family, adding that “the Kilduff family has given everything in service to this country and this City. Boston will forever honor Firefighter Kilduff’s dedication and service with the most profound gratitude.”

Governor Maura Healey ordered flags at state buildings across Massachusetts lowered to half-staff in Kilduff’s honor. She posted a statement to X acknowledging both his Marine service and his firefighting lineage:

“Heartbroken by the loss of Boston firefighter Bobby Kilduff Jr., who gave his life while battling a fire in Dorchester. As a Marine and third-generation firefighter, Bobby dedicated his life to protecting others. Countless people are alive today because of his courage and service, including the five residents who made it out of that building safely.”

The Boston Fire Department confirmed the loss on social media Saturday night: “Our thoughts and prayers are with the family of Robert T. Kilduff who tragically was killed in the line of duty tonight at a 3-alarm fire on Treadway Road.”

What remains unknown

Several questions remain unanswered. Investigators have not disclosed what caused the fire. No explanation has been given for the specific circumstances of Kilduff’s fall from the third floor, whether a structural collapse, a flashover event, or some other factor contributed. It is also unclear whether any other firefighters were injured during the response.

The five displaced residents were reported safe. No further details about their identities or condition have been released.

The cost of the job no one talks about enough

Line-of-duty deaths for firefighters rarely dominate the national news cycle the way they should. The men and women who run toward three-alarm blazes in the middle of the night do so knowing the odds, knowing the risks, and knowing the pay will never match the danger. Bobby Kilduff did it for twenty-four years. His father did it. His grandfather did it.

That kind of generational commitment to public safety does not happen by accident. It happens because certain families believe the work matters more than the recognition. The Kilduff family, by every account offered Sunday, is one of those families.

Kilduff’s record on his final day alone, a technical rescue that saved a life, followed hours later by a house fire response that saved five more, speaks louder than any eulogy. He did not clock out after the first call. He went back.

Boston will hold ceremonies. Flags will fly at half-staff. Officials will say the right things, and in this case, the things they said appear to be genuinely felt. But the city owes more than words to the families of firefighters who make this kind of sacrifice. It owes them a fire department that is funded, staffed, equipped, and supported, not just mourned when the worst happens.

Bobby Kilduff saved six lives on his last day on Earth. The least a grateful city can do is make sure the men and women still on the job have every resource they need to come home.

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