Cases involving individuals who have been injured in crashes and collisions involving helicopters. A Helicopter Accident is an occurrence associated with the operation of an aircraft which takes place between the time any person boards the helicopter with the intention of flight and all such persons have disembarked, in which a person is fatally or seriously injured, the aircraft sustains damage or structural failure and/or the aircraft is missing or is completely inaccessible.
Sisseton is a city on the Lake Traverse Indian Reservation in Roberts County, South Dakota, United States. The population was 2,572 at the 2000 census. It is the county seat of Roberts County. Sisseton is home to a number of attractions including the Nicollett Tower and is in near proximity of the "Song to the Great Spirit" building on the campus of Sisseton Wahpeton College. Named for the Sisseton division of the Native American Sioux the city is located a few miles north of the tribal seat of the Sisseton Wahpeton Oyate at Agency Village, South Dakota.