RCMP say a 7th person has been charged in relation to the homicide of Tiki Brook-Lyn Laverdiere. 31 year old Niki Sandra Cook of the Onion Lake Cree Nation is facing charges of First Degree Murder and Kidnapping. She is wanted on a Canada-wide warrant. Laverdiere traveled to the North Battleford area for a funeral in April and disappeared. Her remains were found on July 11th just outside of the city. The 6th person arrested, Soaring Eagle Whitstone was arrested on Tuesday. The 33 year old from Onion Lake Cree Nation was picked up at a home in Lloydminster. She is charged with 1st degree murder, kidnapping, improperly interfering with a human body and vehicle theft. The mother of the man whose funeral Laverdiere attended, Nicole Cook is also facing those same charges along with 2 north Battleford women, 27 year old Shayla Orthner and 32 year old Danita Thomas. Both 18 year old Brent Checkosis and 23 year old Jesse Sangster are charged with accessory after the fact to murder and vehicle theft. Checkosis is also charged with interfering with human remains.