Denis Young Kim, or simply Denis Young, is a Brazilian-Korean atheist, killer and vigilante from São Paulo, but a member of hate groups that also operate in other states. He escaped from prison in 2025 after being convicted of the murder of cart driver Aldemir/Ademir Ribeiro Pontes, who died at the age of 63 in 2016, in the central region of the capital of São Paulo. At the time, Denis fired an arrow from a crossbow, which pierced the neck of Aldemir, who worked collecting recyclable materials. According to the investigation, the man fired the weapon from inside his car: a silver Peugeot 206: the crime allegedly occurred because the collector had scratched the car of the man, and was constantly "beefing" with him.