Ark. She Ran Her Mother Over, loved ones yelled, "You killed grandma."

HOT SPRINGS, Ark. - A woman with a blood-alcohol level more than three times the legal limit for driving backed over her mother and left the scene even though loved ones yelled, "You killed grandma," police said. Lisa Ann Casteel, 40, was charged with negligent homicide and driving while intoxicated. (Snip) Sheriff's deputies were told by witnesses that Casteel backed over her mother, Mary Jane Donn, 56, as Donn sat in a plastic chair in the driveway of a home where relatives had gathered, according to an arrest affidavit.