Age: 17
male
Kosta Kecmanović was a Serbian student who killed ten people and wounded six others at Vladislav Ribnikar Model Elementary School in Vračar, Serbia on May 3, 2023, before being arrested.
Kosta Kecmanović
Dicky
for Dicky in Nicky Ricky Dicky and Dawn
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2014 - 2018 versions
