Curandero (2005)

Curandero: Dawn of the Demon is an action-packed horror flick that takes a couple on a horrifying journey through the deepest bowels of the Mexican underworld. When beautiful federal agent Magdalena calls upon the local curandero (Gallardo) for his services to purify a police station, the two of suddenly find themselves immersed in a satanic cult's blood-thirsty battleground.