Machete

When the most wanted man in America surfaces in a small Kentucky town, his violent history -- and a blood-thirsty mob seeking vengeance and a king’s ransom -- soon follow. As brothers face off against one another and bullets tear the town to shreds, this lightning-fast gunslinger makes his enemies pay the ultimate price for their greed.

In this world of contract killers, Morgan Gaines is the best of the best. When Morgan is hired to kill six people around the world, he soon discovers all the targets are also assassins unknowingly hired to kill each other.

After his police officer brother is killed by a drug dealer who flees to the protection of his cartel-connected uncle in Mexico, an American man with a diverse law enforcement/military background goes south of the border to get revenge

After discovering a plot to haul stolen cattle in the middle of nowhere, a desperate and isolated lawman becomes the only thing standing between a group of dangerous rustlers and a clear run to the border.