This video doesn't help the Brazilians case at all. Sure Lochte and crew were likely being assholes, but none of that is on video and you could justify just about everything they have claimed if you just look at the facts from their perspective. Yes they were pulled out of a taxi. Yes the guy detaining them had a firearm. Yes they were sat down on a curb, with hands up, by the guy with a firearm. Yes they gave him cash to be allowed to leave. Pulling people off of planes for this is embarrassing, they should have just released the facts to save face and left it at that.
With that said Lochte is really reflecting poorly on Americans here with his behavior, both during and after the incident. His swimming bros still in the country can't be too happy about things either.
Edit: Also, I'd love to see the rest of the video footage that was conveniently left out. Interesting that half of the stations fuel pumps weren't being monitored by the camera, and that the guy with the weapon happened to be standing in that area.