Among them is a Native American girl , 18 , a friend of Sitting Bull . She was in a Camaro that her father bought two days earlier . Granddaughter of another victim always sat by lake , wondering if he was in it . ` I noticed that they were cars with this side-scan sonar , '' he said . Sheriff has n't ruled out foul play but says all deaths were accidents .
Among them is a Native American girl , 18 , a friend of Sitting Bull . She was in a Camaro that her father bought two days earlier . Granddaughter of another victim always sat by lake , wondering if he was in it . Sheriff has n't ruled out foul play but says all deaths were accidents .