Kosovar police have detained five individuals of Serbian ethnicity suspected of involvement in a massacre of over 40 people. The arrests stem from an investigation into a decades-old incident, the details of which have not been fully released. Authorities believe the suspects participated in the killings, though specific charges are pending. The operation was conducted by Kosovar police forces, indicating a locally-led investigation. This development follows heightened tensions between Kosovo and Serbia, and is likely to further complicate relations. Further investigations are underway, and the identities of those arrested have not yet been publicly disclosed. The arrests signal a renewed effort to address past crimes and pursue accountability for alleged war crimes.