The results of toxicology tests on the body of the 2-year-old Arianna Carmack have been released. She was was found burned in her bed February 13th.  According to our news partners at 21 Alive, a Grant County Coroner’s report said neither drugs nor alcohol were found in the girl’s system at the time of her death.  Arianna’s mother found her dead in her bed after she had been left in the care of 27-year-old Donald Riddle, who also lived in the home.