Oneida City Police are investigating a fatal one-car accident that happened late Sunday night on Fairview Avenue.

Police say 31-year old Ellen Caswell lost control of her vehicle, which left the road and hit a utility pole. The vehicle flipped over and came to rest on its side in a farm field.

Caswell was pronounced dead at the scene.

A 10-year old passenger was taken to a Syracuse hospital with internal injuries and severe head trauma. A 5-year old in the vehicle appeared to be uninjured, but was taken to the hospital as a precaution

UPDATED 2:27 pm- Oneida City Police say 10-year old 10-year old Kelsey Caswell-Young died today from her injuries at a Syracuse hospital.

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