In Kastoria, Greece, police have made significant progress in investigating two telephone fraud cases involving unsuspecting citizens. A 53-year-old local man was arrested during an operation while collecting valuables and cash from victims. Authorities are still searching for two accomplices, a man posing as a doctor and a woman impersonating a relative. The scams falsely claimed that a family member had suffered serious injuries and required urgent surgery funded by money and valuables. Police continue to pursue leads to identify additional victims and similar criminal activities.