MOULTON, Ala. (WAFF) - A man has been charged in a fatal wreck that killed a mother and her three children in April. According to court documents, Garret Nix, 35, of Decatur, was indicted on four counts of manslaughter, assault, DUI, and other traffic violations. Man charged in Moulton crash which killed mother, three children(WAFF) At 2 p.m., officials will be hosting a press conference to discuss further details. WAFF 48 News will have a crew on scene.