Hanaa, the mother, was arrested after police discovered her son's body parts in buckets in her house in the city of Faqus in the governorate of Ash Sharqiyah.
According to the attending officer, she had problems even standing, and when asked to assess her level of impairment on a scale of one to 10, she said she was at level eight.
Officials said Webster and Brewster's bodies were found, while McFadden and his family were probably among the others, according to Okmulgee County Sheriff Eddy Rice.