Oklahoma mom: Apparent manic episode to blame for daughter stabbing brother, CUOMO

The mother of a 12yearold girl who fatally stabbed her 9yearold brother is speaking out for the first time, telling NewsNation in an exclusive interview the incident appears to be the result of a manic episode of some kind. April Lyda joins CUOMO to explain what she says caused her daughter to act out in violence. ,Tulsa, Oklahoma, stabbing Watch, CUOMO: Chris Cuomo hosts CUOMO, a nononsense show featuring the day s most important news from all perspectives. CUOMO airs weeknights at 8 p. m. ET, 7 p. m. CT on NewsNation. ,CUOMO NewsNation is your source for factbased, unbiased news for all America. More from NewsNation: Get our app: Find us on cable: How to watch on TV or streaming: