Nacho's stuck helping Gus carry out his revenge on Hector Salamanca. After killing Arturo to make a point and shooting Nacho as a cover up, Gus is now pinning the whole thing on a new gang, and it's Nacho that has to point the Cousins in the right direction.

Watch the Talked About Scene from Episode 4

Still suffering from a gunshot wound to the gut, Nacho takes the Cousins to stake out the "culprits." But rather than stake out the scene, the Cousins waste no time getting their revenge.

Nacho is left with a choice -- help them or let them die. See how it all goes down in this talked about scene from the latest episode. Plus, catch the full episode available now on amc.com and AMC apps for mobile, Fire TV, Xbox One, Apple TV, Roku and Chromecast.

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