The 45-year-old sister were arrested on Saturday in the village of Mala Subotica in the north of Croatia after the police searched her house and made the discovery.
The suspect murdered the woman disappeared in the year 2000, when she was 23 years old and studied in Zagreb. She was notified, however, missing by his family until five years later. The police think it is her remains they found.
suspected of "having murdered her sister in 2000 or 2001, and hid the body in a freezer which stood in a corridor on the ground floor", according to a statement from prosecutors.
the Sisters ' father, who today is dead, claimed in an interview in 2011 that the daughter told us that she would start working on a cruise ship.
the forensic pathologist shall determine who the body parts belonged to.