A second firefighter dies from injuries suffered while responding to a fire and explosion at a lumber mill in Maine last month, according to multiple reports. The firefighter had been injured while fighting the incident at the mill. Earlier, at least one other responder had been reported injured or affected by the event, with the latest death bringing the toll among firefighters to two. The reports characterize the incident as both a fire and an explosion occurring at the facility, which prompted an emergency response from firefighters and other first responders. Details about the cause of the fire and explosion and any ongoing investigations are not provided in the excerpts shared. The coverage emphasizes the timing and sequence: the incident occurs at the lumber mill, firefighters respond and suffer injuries during operations, and subsequently a second firefighter dies from those injuries. Authorities are still dealing with the aftermath of the incident, while official investigations are expected to determine what triggered the explosion and fire.