A 26-year-old woman is dead following an assault on Fort Hope First Nation.
Provincial Police were contacted by Nishnawbe-Aski Police to assist with an investigation after two people were attacked.
A young person was initially arrested on four counts of aggravated assault and possession of a weapon for a dangerous purpose.
One of the victims, 26 year-old Arlene Wapoose of Fort Hope, died from her injuries on Sunday.
The accused was re-arrested Tuesday and charged with Second Degree Murder.
Because of the Youth Criminal Justice Act, no name can be released
Police continue to investigate.