Four people, including an Arkansas woman and two children from Georgia, died in a fiery two-vehicle accident in Mississippi. The Tuesday crash occurred on U-S 78 near Holly Springs. Officials identified 56-year-old Livia Mandache of Hot Springs as being among the victims. Police say her car went out of control and collided with a tractor-trailer. Police identified the other victims as seven-year-old Christopher Popa, four-year-old Aiden Popa and 21-year-old Tina Nistor, all of Lawrenceville, Georgia. Witnesses said the car may have suffered a blowout shortly before the crash and had ended up under the truck. Both vehicles then burned.