The mother of the Oklahoma girl who fatally stabbed her younger brother to death earlier this year in a “demonic” rage said the pre-teen “never had behavioral issues” in the past and blamed the attack on the effects of medication. Heartbroken mother April Lyda shared an update about the family this week after her 12-year-old daughter, whose name has not been shared publicly, stabbed her brother, Zander, 9, in the chest on Jan. 5 at the family’s home in Tulsa’s St. Thomas Square neighborhood. The siblings “loved each other and always got along until the very end,” she wrote on...