Why did he kill those two?
After that Baiano and his crew has killed Neto and noticed his BOPE tattoo, the voice-over states something like "The dealers demanded their justice. Baiano had warned them. Someone was going to pay for this." So why did he take, what was their names, Roberta and Rodriques? I only remember him warning them about their loyalties earlier, but not them doing anything that would make them targets.
Was it just to set a warning? I should watch the movie again, but if anyone knows for sure, I'd be grateful.
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"Yahemar! Of course we don't let him go!"