Ha, this character is unbelievable. He pretty much shoots everyone to pieces! The structure is very episodic and not so much plot driven, but Rodolfo de Anda really makes it his thing. Plenty of brutal violence.
Will give it a review within a few days.
One thing spoilers:
When Cullen shoots the sheriff some guys have him at gunpoint with shotguns from a rooftop, but he just rides away.