Drunk, immature, obnoxious, and unable to act like a grownup even when sober and with time to think it over and the best legal and PR advice money can buy.
Could have diffused the situation with a simple apology at several different times along the way.
Amazingly ignorant of some basic facts about travelling abroad, especially where you don't understand the local language.
Not someone I want representing my country to the world.
The local security guards/off duty cops - Bad idea to draw guns when there was no threat of violence, though with four misbehaving, muscular men, at least one of whom wasn't fully cooperating, I can hardly blame them
But the bottom line, as the local attorney says, is that the swimmers didn't go to the police, they just responded when they were questioned. So, no filing of a false report, if Brazilian law makes any sense. No charges should have been filed.