7-16-12 (River Falls, WI) -- People in River Falls are still struggling to come to terms with the deaths of three young sisters last week. Five-year-old Cecilia, eight-year-old Sophie and 11-year-old Amara Schaffhausen had their throats slashed. The girls' father, Aaron Schaffhausen, has been charged in the deaths. River Falls resident Mike Norman says the effects of the deaths on the town will be long-lasting. A visitation and memorial service for the girls will be held in River Falls on Tuesday.