An explosion and subsequent fire occurred at a residence near Humboldt on Wednesday morning, resulting in injuries to the occupants.
Multiple neighbors reported hearing a loud noise resembling a gunshot around 5 a.m.
A passerby alerted first responders around 7 a.m.
The injured individuals were treated on-site and airlifted to a local hospital. Further details are pending as authorities work to investigate the incident.
Multiple agencies, including Sioux Falls Fire and Rescue, aided in the response.