7-13-12 (River Falls, WI)  --  Services are next week set for the three girls killed in their River Falls, Wisconsin home.  Visitation for five-year-old Cecilia, eight-year-old Sophie and 11-year-old Amara Schaffhausen is scheduled Tuesday at 4, followed by a memorial service at 7, at the Kilkarney Hills Golf Club in River Falls.  Yesterday, homicide charges were filed against the girls' father, 34-year-old Aaron Schaffhausen, after police found the girls dead -- their throats slashed.  Schaffhausen told prosecutors he killed the children, then called his ex-wife to tell her.  The father is due back in court July 24th.