The explosion was reported to authorities just before 4 a.m., as stated by the Mille Lacs County Sheriff's Office.

The blast occurred on the 8200 block of 52nd Street, triggering a swift response from multiple emergency vehicles. Local residents reported hearing a loud explosion, further emphasizing the severity of the incident.

Princeton, located about 55 miles north of Minneapolis, has now become the center of an ongoing investigation conducted by the sheriff's office and the State Fire Marshal. The cause behind the blast is yet to be determined, adding to the urgency of the investigation.

As this is a developing story, WCCO will continue providing updates and more information as it becomes available. The community of Princeton Township mourns the loss of two lives and sends condolences to the families affected by this tragic incident.

The authorities are working diligently to uncover the details surrounding this unfortunate event, hoping to shed light on what caused the explosion.