The Reaping

The Reaping is an 2007 American horror film, starring Hilary Swank. The film was directed by Stephen Hopkins for Warner Bros. Pictures, Village Roadshow Pictures and Dark Castle Entertainment. The music for the film was scored by John Frizzell.

Test results from the river prove it to contain human blood. The citizens meanwhile are shaving their childrens hair, due to an outbreak of lice. Ben and Doug try to get the mayor to evacuate the town, but he and his staff are struck down with boils.Katherine calls Father Costigan, who explains that he has researched a Satanic cult which sacrifices every secondborn to create a child with the eyes of the Devil to bring them power. He also states that an angel, who cannot be harmed by the cult, will destroy them. He insists that Loren is the devil child, while Katherine is the angel. Suddenly, a supernatural force burns Costigans room, killing him. Katherine goes to the McConnell house where she finds the cults sacrificial chamber. There, she finds Lorens mother, who pulls out a gun and kills herself. Katherine grabs a knife and proceeds outside to find locusts everywhere as well as a small posse come to kill Loren, which Ben and Doug followed. Suddenly, the locusts attack and kill the posse members Doug runs away and falls in the bloodfilled river Katherine locks herself in the house Ben hides in a crypt, where he discovers skeletons and bodies of sacrificed children. He calls Katherine, when Loren appears outside. ........

Source: Wikipedia