The shooter, identified as Kosta Kecmanovic, was 13 years old when he ... The massacre at the Vladislav Ribnikar primary school in central Belgrade on May 3, 2023, shocked the Balkan nation ...

The shooter, identified as Kosta Kecmanovic, was 13 years old when he ... The massacre at the Vladislav Ribnikar primary school in central Belgrade on May 3, 2023, shocked the Balkan nation ...

The shooter, identified as Kosta Kecmanovic, was 13 years old when he ... The massacre at the Vladislav Ribnikar primary school in central Belgrade on May 3, 2023, shocked the Balkan nation ...

He walked into the school and first opened fire in the hall ... The shooter, identified as Kosta Kecmanovic, was 13 years old when he committed the crime and therefore too young to face a trial ...