A one-vehicle rollover in rural Superior last week remains under investigation by the Douglas County Sheriff's Department.
According to Sheriff Tom Dalbec, all three occupants survived the accident. One was ejected from the vehicle and airlifted to a Duluth hospital; a second was treated and released at the scene and a third was uninjured, Dalbec said.
The vehicle left the road and rolled over the afternoon of May 1 along County Highway A near Kerwin Road.
The cause of the accident has not been determined.
Dalbec said he could not provide information on where the vehicle and its occupants were from because of the ongoing investigation of the incident.
