Police are stationed outside the school in Zagreb where a seven-year-old pupil was killed, and several others injured in a stabbing attack, as experts investigate the crime scene. The father of a pupil at the school, visibly upset, speaks to a journalist outside the school and questions how the attack could have happened: "There is everything—radars, detectors, cameras, analytics, artificial intelligence… And what do we have? What do we have? Someone walks into our school—an unprotected school!" he exclaims. IMAGES AND SOUNDBITES