A Chicago fire captain and father of four died while responding to a garage inferno Wednesday morning on the city’s west side, triggering a “mayday” alarm.

Capt. David Meyer, 54, leaves behind his parents, wife, three daughters and one son, according to Chicago Fire Department (CFD) Commissioner Annette Nance-Holt.

A garage fire was called in just after 4 a.m. Wednesday, and after firefighters extinguished the flames, the garage collapsed during salvage and overhaul, Nance-Holt said during a news conference.

“He spent most of his career on the west side of Chicago in busy firehouses, doing what he loved to do,” Nance-Holt said. “… Please keep us all in your prayers. This is unfortunate. It’s one of those things. We go to work every day, and we never know if we’re going to come home.”

Chicago Mayor Brandon Johnson said Meyer embodied what it means to be a public servant and a hero.

Capt. David Meyer was a husband and a father of four, officials said. (Chicago Fire Department)

“We mourn collectively together, and I’m asking that the people of Chicago pray without ceasing for the Meyer family [and] pray for the fire department,” Johnson said. “This is obviously a very difficult time for our city, but our city is strong. The brave women and men who serve this city every single day and put their lives on the line for us, we do not take that for granted.”

He added the loss should be a constant reminder of how vulnerable and fleeting life can be. 

“Let us not take one another for granted,” Johnson said.