When Kai Proctor is talking to the chief's son at the fair, there's a large extra in a green t-shirt behind the chief's son. In the next shot, the same extra is walking behind Proctor.
When Kelly's house is torched, shots from behind show a pistol in her right hand but shots from the front show her wiping her mouth with her right hand empty.
Carrie Hopewell tells her son that the Banshee is the vengeful spirit of a young Native American bride who was murdered by white men. Actually, the Banshee is a female spirit in Irish legend that cries loudly to a family to warn them that a family member will soon die. It is not from Native American legend.
Signs for the Spirit Festival say that it is in its 90th year yet when Proctor is addressing the town meeting he says that it was started more than 100 years earlier.
Sugar gets hit from behind by one of the Kindred MC gang, but when they load Sugar into the ambulance he has gauze on a wound on the front of his forehead. However, he fell forward after being hit and probably smacked his forehead on the pavement.