The black guy the movie assures us it's OK to hate by heavily implying he's a rapist, and also too dumb to realize that the beeping Judges gun in his hand is about to explode, despite being a high ranking lieutenant in the Mama's gang and presumably having experience with this kind of Judge fuckery. He was probably the one character other than her who should definitely have known not to do that, but instead he just stands there staring at the gun for several seconds while it beeps and eventually explodes and takes his arm off, which is played for laughs.

And the climax of the plot is when they do the main antagonist Pinochet-style