Factual error: The Confederate deserters played by Denver Pyle and Strother Martin claim to be from the 10th Georgia Infantry. This is unlikely in the summer of 1863 because it was part of Semmes' brigade of Longstreet's Corps of the Army of Northern Virginia at that time and was campaigning in Pennsylvania-or, depending upon when the movie is supposed to have taken place, recovering from its losses at Gettysburg. Certainly it was no where near Mississippi.
Suggested correction: As stated by the sheriff, they were deserters. Couldn't they have left their unit and returned to Mississippi?