On the third day of the study visit to the Republic of Ireland, the delegation of the Republic of Serbia, including representatives of the Commissioner's office, Commissioner Milan Marinović, Deputy Commissioner Sanja Unković, Assistant Secretary-General - Sector for IT Dragana Jovanović, and Advisor to the Commissioner Rada Kovačević, visited The Irish Garda National Cyber Crime Bureau, where they got acquainted with the organization and functioning of the Irish police and the said bureau, their ways to fight cybercrime, how cybercrime investigations are carried out and how artificial intelligence is used for this purpose, as well as how they process biometric data.