...Despite unsuccessful attempts in 2009 and 2010, the Overtons are again appealing Hannah's high-profile case in which she was accused of intentionally or knowingly poisoning Andrew Burd with salt, but convicted for failing to take him to a medical facility in a timely manner (see "Unknown ingredient," Feb. 23, 2008). Andrew was the child of a drug-abuser with undiagnosed behavioral and eating problems that led him to frequently overeat and vomit. Overton, a former licensed vocational nurse, gave Andrew some spicy, salty seasoning dissolved in water, after which he vomited and became cold. She waited until her husband came home,...