I see this link happened in Brazil. Definitely a horribly incident. My comment, and my personal experiences, relate to America. At least here, I don't know of

I see this link happened in Brazil. Definitely a horribly incident. My comment, and my personal experiences, relate to America. At least here, I don't know of any events where police have opened fire on a pack of teenagers partying without reason. But they could exist, which was why I was asking for evidence.