He is alive and is now in a place for juvenile offenders. in brazil it is not possible to arrest minors under 18 for crimes such as attacks or others. he had lunch after the attack and went to the beach with his parents. and probably this case will be abandoned in less than 2 months. he will be released within 5 years and everything goes back to normal, probably him even becoming part of the law, as his father is a policeman. And the attack had a political connotation. the symbol he wore is a Nazi adaptation of the Nordic Odal rune, made by neo-Nazi movements.
"The end draws near, and the connoisseurs meet in the woods, prepared."