An autopsy has failed to find the cause of death of a four-year old girl on a First Nation reserve near Hearst.

OPP say they were called Saturday to help Nishnawbe-Aski Police deal with a child in medical distress in Constance Lake First Nation.

The girl died in hospital. Police say further medical testing is required to determine the cause of death.

The investigation into the matter is continuing.

Filed under: Local News